| 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 | $157.86 | 12.803% | $178.0708 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $17.82 | 12.861% | $20.1118 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $23.30 | 5.366% | $24.5503 | $24.55 | $24.55 | $24.60 |
| Purchase #4 | $87.49 | 12.335% | $98.2819 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $107.80 | 7.115% | $115.47 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $157.34 | 3.444% | $162.7588 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $144.33 | 3.289% | $149.077 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $695.94 | $748.3206 | $748.32 | $748.30 | $748.50 | |