| 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 | $52.61 | 10.627% | $58.2009 | $58.20 | $58.20 | $58.20 |
| Purchase #2 | $24.48 | 13.706% | $27.8352 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $11.42 | 12.460% | $12.8429 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $248.85 | 10.180% | $274.1829 | $274.18 | $274.20 | $274.20 |
| Purchase #5 | $46.82 | 6.647% | $49.9321 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $216.27 | 13.443% | $245.3432 | $245.34 | $245.35 | $245.30 |
| Purchase #7 | $11.39 | 13.245% | $12.8986 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $611.84 | $681.2358 | $681.23 | $681.30 | $681.10 | |