| 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 | $9.81 | 12.184% | $11.0053 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $137.74 | 7.774% | $148.4479 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $248.82 | 3.233% | $256.8644 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $68.96 | 13.268% | $78.1096 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $69.53 | 6.141% | $73.7998 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $19.49 | 9.218% | $21.2866 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $24.85 | 9.672% | $27.2535 | $27.25 | $27.25 | $27.30 |
| 7 purchase totals = | $579.20 | $616.7671 | $616.77 | $616.75 | $616.80 | |