| 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 | $87.32 | 9.836% | $95.9088 | $95.91 | $95.90 | $95.90 |
| Purchase #2 | $53.55 | 9.769% | $58.7813 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $128.25 | 4.335% | $133.8096 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $9.99 | 11.234% | $11.1123 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $86.77 | 6.487% | $92.3988 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $159.75 | 5.665% | $168.7998 | $168.80 | $168.80 | $168.80 |
| Purchase #7 | $23.42 | 8.281% | $25.3594 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $549.05 | $586.1700 | $586.17 | $586.15 | $586.20 | |