| 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 | $182.31 | 11.108% | $202.561 | $202.56 | $202.55 | $202.60 |
| Purchase #2 | $200.74 | 9.855% | $220.5229 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $8.71 | 3.636% | $9.0267 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $74.54 | 13.207% | $84.3845 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $94.98 | 5.255% | $99.9712 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $139.54 | 13.288% | $158.0821 | $158.08 | $158.10 | $158.10 |
| Purchase #7 | $80.71 | 3.591% | $83.6083 | $83.61 | $83.60 | $83.60 |
| 7 purchase totals = | $781.53 | $858.1567 | $858.15 | $858.15 | $858.20 | |