| 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 | $88.68 | 10.874% | $98.3231 | $98.32 | $98.30 | $98.30 |
| Purchase #2 | $230.48 | 5.525% | $243.214 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $90.64 | 10.269% | $99.9478 | $99.95 | $99.95 | $99.90 |
| Purchase #4 | $151.57 | 8.481% | $164.4247 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $23.74 | 3.489% | $24.5683 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $181.48 | 13.350% | $205.7076 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $114.90 | 7.104% | $123.0625 | $123.06 | $123.05 | $123.10 |
| 7 purchase totals = | $881.49 | $959.2480 | $959.24 | $959.15 | $959.20 | |