| 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 | $19.31 | 7.501% | $20.7584 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $38.46 | 11.128% | $42.7398 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $35.53 | 3.230% | $36.6776 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $92.37 | 4.261% | $96.3059 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $164.88 | 3.482% | $170.6211 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $210.96 | 12.655% | $237.657 | $237.66 | $237.65 | $237.70 |
| Purchase #7 | $103.38 | 11.124% | $114.88 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $664.89 | $719.6398 | $719.65 | $719.65 | $719.70 | |