| 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 | $170.40 | 12.214% | $191.2127 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $160.60 | 10.715% | $177.8083 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $80.32 | 9.454% | $87.9135 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $246.97 | 12.417% | $277.6363 | $277.64 | $277.65 | $277.60 |
| Purchase #5 | $96.68 | 6.572% | $103.0338 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $123.58 | 3.143% | $127.4641 | $127.46 | $127.45 | $127.50 |
| Purchase #7 | $156.45 | 3.626% | $162.1229 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $1,035.00 | $1,127.1916 | $1,127.18 | $1,127.15 | $1,127.10 | |