| 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 | $38.31 | 7.359% | $41.1292 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $202.68 | 9.837% | $222.6176 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $207.50 | 8.317% | $224.7578 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $109.55 | 5.219% | $115.2674 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $155.77 | 9.573% | $170.6819 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $155.98 | 12.838% | $176.0047 | $176.00 | $176.00 | $176.00 |
| Purchase #7 | $115.53 | 13.299% | $130.8943 | $130.89 | $130.90 | $130.90 |
| 7 purchase totals = | $985.32 | $1,081.3529 | $1,081.35 | $1,081.35 | $1,081.40 | |