| 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 | $164.49 | 11.596% | $183.5643 | $183.56 | $183.55 | $183.60 |
| Purchase #2 | $29.80 | 10.636% | $32.9695 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $192.35 | 8.799% | $209.2749 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $139.27 | 13.746% | $158.4141 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $245.62 | 4.244% | $256.0441 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $98.60 | 5.398% | $103.9224 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $8.42 | 9.115% | $9.1875 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $878.55 | $953.3768 | $953.36 | $953.30 | $953.40 | |