| 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 | $21.89 | 3.327% | $22.6183 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $87.65 | 8.361% | $94.9784 | $94.98 | $95.00 | $95.00 |
| Purchase #3 | $244.41 | 5.719% | $258.3878 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $250.46 | 10.385% | $276.4703 | $276.47 | $276.45 | $276.50 |
| Purchase #5 | $191.68 | 13.359% | $217.2865 | $217.29 | $217.30 | $217.30 |
| Purchase #6 | $142.50 | 9.375% | $155.8594 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $74.93 | 9.249% | $81.8603 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $1,013.52 | $1,107.4610 | $1,107.47 | $1,107.45 | $1,107.60 | |