| 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 | $81.26 | 12.163% | $91.1437 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $117.73 | 12.846% | $132.8536 | $132.85 | $132.85 | $132.90 |
| Purchase #3 | $10.92 | 13.776% | $12.4243 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $115.95 | 7.387% | $124.5152 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $101.70 | 8.228% | $110.0679 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $122.30 | 10.770% | $135.4717 | $135.47 | $135.45 | $135.50 |
| Purchase #7 | $37.77 | 6.214% | $40.117 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $587.63 | $646.5934 | $646.59 | $646.50 | $646.60 | |