| 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 | $93.81 | 10.286% | $103.4593 | $103.46 | $103.45 | $103.50 |
| Purchase #2 | $122.83 | 6.177% | $130.4172 | $130.42 | $130.40 | $130.40 |
| Purchase #3 | $80.49 | 11.781% | $89.9725 | $89.97 | $89.95 | $90.00 |
| Purchase #4 | $221.69 | 6.529% | $236.1641 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $145.35 | 13.874% | $165.5159 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $124.90 | 8.434% | $135.4341 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $26.96 | 7.599% | $29.0087 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $816.03 | $889.9718 | $889.97 | $889.90 | $890.00 | |