| 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 | $100.61 | 4.587% | $105.225 | $105.23 | $105.25 | $105.20 |
| Purchase #2 | $146.84 | 4.342% | $153.2158 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $71.36 | 6.395% | $75.9235 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $153.46 | 8.129% | $165.9348 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $32.37 | 8.212% | $35.0282 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $248.40 | 3.440% | $256.945 | $256.95 | $256.95 | $256.90 |
| Purchase #7 | $245.59 | 13.154% | $277.8949 | $277.89 | $277.90 | $277.90 |
| 7 purchase totals = | $998.63 | $1,070.1672 | $1,070.17 | $1,070.20 | $1,070.00 | |