| 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 | $107.49 | 7.713% | $115.7807 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $221.76 | 8.617% | $240.8691 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $134.57 | 13.388% | $152.5862 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $228.91 | 12.264% | $256.9835 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $184.51 | 10.506% | $203.8946 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $224.28 | 12.157% | $251.5457 | $251.55 | $251.55 | $251.50 |
| Purchase #7 | $36.45 | 13.494% | $41.3686 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $1,137.97 | $1,263.0284 | $1,263.03 | $1,263.05 | $1,263.10 | |