| 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 | $221.71 | 7.458% | $238.2451 | $238.25 | $238.25 | $238.20 |
| Purchase #2 | $188.37 | 4.626% | $197.084 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $64.73 | 3.710% | $67.1315 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $95.80 | 3.159% | $98.8263 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $21.99 | 11.861% | $24.5982 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $221.35 | 13.444% | $251.1083 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $166.48 | 11.830% | $186.1746 | $186.17 | $186.15 | $186.20 |
| 7 purchase totals = | $980.43 | $1,063.1680 | $1,063.17 | $1,063.20 | $1,063.10 | |