| 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 | $18.62 | 9.256% | $20.3435 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $52.34 | 3.812% | $54.3352 | $54.34 | $54.35 | $54.30 |
| Purchase #3 | $21.51 | 11.675% | $24.0213 | $24.02 | $24.00 | $24.00 |
| Purchase #4 | $248.27 | 6.858% | $265.2964 | $265.30 | $265.30 | $265.30 |
| Purchase #5 | $91.42 | 13.721% | $103.9637 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $10.34 | 8.139% | $11.1816 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $147.86 | 7.673% | $159.2053 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $590.36 | $638.3470 | $638.35 | $638.35 | $638.30 | |