| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.62 | 10.273% | $217.9215 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $197.93 | 7.363% | $212.5036 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $188.77 | 4.632% | $197.5138 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $151.99 | 10.392% | $167.7848 | $167.78 | $167.80 | $167.80 |
| Purchase #5 | $134.63 | 13.724% | $153.1066 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $196.64 | 8.629% | $213.6081 | $213.61 | $213.60 | $213.60 |
| Purchase #7 | $230.93 | 3.115% | $238.1235 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,298.51 | $1,400.5619 | $1,400.55 | $1,400.50 | $1,400.50 | |