| 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 | $92.38 | 7.149% | $98.9842 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $29.35 | 5.113% | $30.8507 | $30.85 | $30.85 | $30.90 |
| Purchase #3 | $128.33 | 7.719% | $138.2358 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $73.91 | 8.314% | $80.0549 | $80.05 | $80.05 | $80.10 |
| Purchase #5 | $88.94 | 11.461% | $99.1334 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $140.47 | 12.186% | $157.5877 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $84.76 | 13.668% | $96.345 | $96.35 | $96.35 | $96.30 |
| 7 purchase totals = | $638.14 | $701.1917 | $701.19 | $701.25 | $701.20 | |