| 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 | $44.95 | 7.362% | $48.2592 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $85.27 | 9.598% | $93.4542 | $93.45 | $93.45 | $93.50 |
| Purchase #3 | $28.48 | 12.128% | $31.9341 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $115.49 | 12.133% | $129.5024 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $61.94 | 9.566% | $67.8652 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $17.82 | 8.190% | $19.2795 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $240.35 | 6.765% | $256.6097 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $594.30 | $646.9043 | $646.90 | $646.90 | $647.00 | |