| 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 | $32.98 | 13.238% | $37.3459 | $37.35 | $37.35 | $37.30 |
| Purchase #2 | $67.48 | 10.481% | $74.5526 | $74.55 | $74.55 | $74.60 |
| Purchase #3 | $21.26 | 6.847% | $22.7157 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $30.25 | 6.717% | $32.2819 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $16.34 | 4.351% | $17.051 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $173.98 | 5.731% | $183.9508 | $183.95 | $183.95 | $184.00 |
| Purchase #7 | $198.62 | 5.843% | $210.2254 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $540.91 | $578.1233 | $578.13 | $578.15 | $578.20 | |