| 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 | $13.79 | 13.763% | $15.6879 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $205.69 | 6.711% | $219.4939 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $221.79 | 12.332% | $249.1411 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $15.59 | 9.498% | $17.0707 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $193.75 | 8.826% | $210.8504 | $210.85 | $210.85 | $210.90 |
| Purchase #6 | $112.95 | 4.658% | $118.2112 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $237.95 | 10.139% | $262.0758 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,001.51 | $1,092.5310 | $1,092.53 | $1,092.55 | $1,092.60 | |