| 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 | $33.52 | 11.698% | $37.4412 | $37.44 | $37.45 | $37.40 |
| Purchase #2 | $26.35 | 3.529% | $27.2799 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $18.79 | 4.506% | $19.6367 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $159.65 | 11.592% | $178.1566 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $188.75 | 9.394% | $206.4812 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $124.32 | 8.676% | $135.106 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $51.92 | 4.563% | $54.2891 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $603.30 | $658.3907 | $658.40 | $658.45 | $658.40 | |