| 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 | $8.35 | 8.610% | $9.0689 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $142.70 | 7.690% | $153.6736 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $87.85 | 12.853% | $99.1414 | $99.14 | $99.15 | $99.10 |
| Purchase #4 | $143.84 | 12.499% | $161.8186 | $161.82 | $161.80 | $161.80 |
| Purchase #5 | $116.59 | 5.697% | $123.2321 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $229.39 | 7.460% | $246.5025 | $246.50 | $246.50 | $246.50 |
| Purchase #7 | $89.44 | 7.330% | $95.996 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $818.16 | $889.4331 | $889.43 | $889.40 | $889.40 | |