| 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 | $79.65 | 7.801% | $85.8635 | $85.86 | $85.85 | $85.90 |
| Purchase #2 | $146.82 | 6.285% | $156.0476 | $156.05 | $156.05 | $156.00 |
| Purchase #3 | $80.71 | 9.423% | $88.3153 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $193.94 | 13.530% | $220.1801 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $207.25 | 3.521% | $214.5473 | $214.55 | $214.55 | $214.50 |
| Purchase #6 | $88.70 | 12.297% | $99.6074 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $115.98 | 8.760% | $126.1398 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $913.05 | $990.7010 | $990.71 | $990.70 | $990.60 | |