| 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 | $43.48 | 6.236% | $46.1914 | $46.19 | $46.20 | $46.20 |
| Purchase #2 | $51.27 | 8.127% | $55.4367 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $50.42 | 6.145% | $53.5183 | $53.52 | $53.50 | $53.50 |
| Purchase #4 | $125.55 | 8.422% | $136.1238 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $116.55 | 3.750% | $120.9206 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $77.77 | 13.564% | $88.3187 | $88.32 | $88.30 | $88.30 |
| Purchase #7 | $134.48 | 6.271% | $142.9132 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $599.52 | $643.4227 | $643.42 | $643.35 | $643.30 | |