| 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 | $103.45 | 4.124% | $107.7163 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $215.98 | 3.127% | $222.7337 | $222.73 | $222.75 | $222.70 |
| Purchase #3 | $26.39 | 10.257% | $29.0968 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $31.43 | 4.224% | $32.7576 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $199.26 | 10.595% | $220.3716 | $220.37 | $220.35 | $220.40 |
| Purchase #6 | $7.51 | 13.578% | $8.5297 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $131.58 | 13.320% | $149.1065 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $715.60 | $770.3122 | $770.32 | $770.30 | $770.30 | |