| 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 | $170.74 | 7.263% | $183.1408 | $183.14 | $183.15 | $183.10 |
| Purchase #2 | $31.45 | 4.487% | $32.8612 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $81.29 | 5.442% | $85.7138 | $85.71 | $85.70 | $85.70 |
| Purchase #4 | $168.84 | 4.815% | $176.9696 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $47.60 | 12.156% | $53.3863 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $122.68 | 5.595% | $129.5439 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $144.44 | 12.382% | $162.3246 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $767.04 | $823.9402 | $823.93 | $823.90 | $823.90 | |