| 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 | $43.29 | 8.109% | $46.8004 | $46.80 | $46.80 | $46.80 |
| Purchase #2 | $113.43 | 12.551% | $127.6666 | $127.67 | $127.65 | $127.70 |
| Purchase #3 | $221.27 | 10.248% | $243.9457 | $243.95 | $243.95 | $243.90 |
| Purchase #4 | $174.57 | 7.602% | $187.8408 | $187.84 | $187.85 | $187.80 |
| Purchase #5 | $214.43 | 6.692% | $228.7797 | $228.78 | $228.80 | $228.80 |
| Purchase #6 | $137.34 | 6.256% | $145.932 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $91.68 | 10.334% | $101.1542 | $101.15 | $101.15 | $101.20 |
| 7 purchase totals = | $996.01 | $1,082.1194 | $1,082.12 | $1,082.15 | $1,082.10 | |