| 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 | $31.52 | 3.803% | $32.7187 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $81.31 | 12.370% | $91.368 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $214.81 | 9.130% | $234.4222 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $74.69 | 12.535% | $84.0524 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $78.80 | 8.690% | $85.6477 | $85.65 | $85.65 | $85.60 |
| Purchase #6 | $86.78 | 8.662% | $94.2969 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $130.97 | 7.164% | $140.3527 | $140.35 | $140.35 | $140.40 |
| 7 purchase totals = | $698.88 | $762.8586 | $762.86 | $762.80 | $762.90 | |