| 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 | $93.38 | 9.368% | $102.1278 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $172.95 | 3.634% | $179.235 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $103.28 | 13.563% | $117.2879 | $117.29 | $117.30 | $117.30 |
| Purchase #4 | $221.63 | 12.711% | $249.8014 | $249.80 | $249.80 | $249.80 |
| Purchase #5 | $38.30 | 3.311% | $39.5681 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $229.52 | 7.583% | $246.9245 | $246.92 | $246.90 | $246.90 |
| Purchase #7 | $219.68 | 4.596% | $229.7765 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,078.74 | $1,164.7212 | $1,164.73 | $1,164.75 | $1,164.70 | |