| 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 | $110.37 | 10.233% | $121.6642 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $221.51 | 12.804% | $249.8721 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $101.25 | 13.430% | $114.8479 | $114.85 | $114.85 | $114.80 |
| Purchase #4 | $10.99 | 10.289% | $12.1208 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $13.48 | 6.588% | $14.3681 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $244.41 | 10.667% | $270.4812 | $270.48 | $270.50 | $270.50 |
| Purchase #7 | $8.62 | 6.295% | $9.1626 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $710.63 | $792.5169 | $792.51 | $792.45 | $792.60 | |