| 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 | $71.70 | 10.673% | $79.3525 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $33.36 | 7.540% | $35.8753 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $5.59 | 13.637% | $6.3523 | $6.35 | $6.35 | $6.40 |
| Purchase #4 | $136.64 | 7.866% | $147.3881 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $59.39 | 7.610% | $63.9096 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $228.88 | 8.328% | $247.9411 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $130.98 | 3.104% | $135.0456 | $135.05 | $135.05 | $135.00 |
| 7 purchase totals = | $666.54 | $715.8645 | $715.87 | $715.90 | $715.90 | |