| 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 | $104.94 | 7.255% | $112.5534 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $91.92 | 3.217% | $94.8771 | $94.88 | $94.90 | $94.90 |
| Purchase #3 | $85.74 | 8.375% | $92.9207 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $129.50 | 10.136% | $142.6261 | $142.63 | $142.65 | $142.60 |
| Purchase #5 | $196.29 | 13.631% | $223.0463 | $223.05 | $223.05 | $223.00 |
| Purchase #6 | $237.59 | 12.442% | $267.1509 | $267.15 | $267.15 | $267.20 |
| Purchase #7 | $150.77 | 6.456% | $160.5037 | $160.50 | $160.50 | $160.50 |
| 7 purchase totals = | $996.75 | $1,093.6782 | $1,093.68 | $1,093.70 | $1,093.70 | |