| 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 | $153.47 | 4.831% | $160.8841 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $75.81 | 11.110% | $84.2325 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $26.63 | 8.561% | $28.9098 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $94.40 | 12.241% | $105.9555 | $105.96 | $105.95 | $106.00 |
| Purchase #5 | $38.59 | 6.333% | $41.0339 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $199.75 | 5.452% | $210.6404 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $95.56 | 7.635% | $102.856 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $684.21 | $734.5122 | $734.51 | $734.55 | $734.50 | |