| 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 | $18.35 | 6.336% | $19.5127 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $151.80 | 5.286% | $159.8241 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $9.60 | 8.698% | $10.435 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $136.30 | 4.204% | $142.0301 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $231.70 | 7.640% | $249.4019 | $249.40 | $249.40 | $249.40 |
| Purchase #6 | $22.70 | 13.867% | $25.8478 | $25.85 | $25.85 | $25.80 |
| Purchase #7 | $177.53 | 10.412% | $196.0144 | $196.01 | $196.00 | $196.00 |
| 7 purchase totals = | $747.98 | $803.0660 | $803.06 | $803.05 | $802.90 | |