| 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 | $21.69 | 5.134% | $22.8036 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $102.38 | 10.483% | $113.1125 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $76.94 | 13.846% | $87.5931 | $87.59 | $87.60 | $87.60 |
| Purchase #4 | $214.90 | 4.864% | $225.3527 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $35.69 | 4.317% | $37.2307 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $94.46 | 13.830% | $107.5238 | $107.52 | $107.50 | $107.50 |
| Purchase #7 | $79.58 | 11.250% | $88.5328 | $88.53 | $88.55 | $88.50 |
| 7 purchase totals = | $625.64 | $682.1492 | $682.13 | $682.15 | $682.10 | |