| 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 | $83.73 | 7.311% | $89.8515 | $89.85 | $89.85 | $89.90 |
| Purchase #2 | $197.61 | 11.212% | $219.766 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $249.45 | 3.358% | $257.8265 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $84.59 | 4.368% | $88.2849 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $29.84 | 4.443% | $31.1658 | $31.17 | $31.15 | $31.20 |
| Purchase #6 | $249.64 | 6.743% | $266.4732 | $266.47 | $266.45 | $266.50 |
| Purchase #7 | $18.58 | 11.629% | $20.7407 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $913.44 | $974.1086 | $974.11 | $974.10 | $974.20 | |