| 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 | $7.68 | 5.278% | $8.0854 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $49.30 | 13.167% | $55.7913 | $55.79 | $55.80 | $55.80 |
| Purchase #3 | $98.97 | 9.797% | $108.6661 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $240.29 | 9.645% | $263.466 | $263.47 | $263.45 | $263.50 |
| Purchase #5 | $132.96 | 6.486% | $141.5838 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $147.34 | 12.735% | $166.1037 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $126.65 | 6.731% | $135.1748 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $803.19 | $878.8711 | $878.87 | $878.85 | $879.00 | |