| 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 | $52.41 | 6.591% | $55.8643 | $55.86 | $55.85 | $55.90 |
| Purchase #2 | $50.73 | 8.104% | $54.8412 | $54.84 | $54.85 | $54.80 |
| Purchase #3 | $15.82 | 8.457% | $17.1579 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $40.74 | 5.337% | $42.9143 | $42.91 | $42.90 | $42.90 |
| Purchase #5 | $22.99 | 9.200% | $25.1051 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $7.48 | 8.324% | $8.1026 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $101.82 | 8.575% | $110.5511 | $110.55 | $110.55 | $110.60 |
| 7 purchase totals = | $291.99 | $314.5365 | $314.53 | $314.50 | $314.60 | |