| 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 | $93.48 | 7.519% | $100.5088 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $95.99 | 13.102% | $108.5666 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $89.49 | 10.311% | $98.7173 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $106.44 | 13.330% | $120.6285 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $24.30 | 7.680% | $26.1662 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $198.42 | 3.869% | $206.0969 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $249.60 | 4.188% | $260.0532 | $260.05 | $260.05 | $260.10 |
| 7 purchase totals = | $857.72 | $920.7375 | $920.75 | $920.70 | $920.80 | |