| 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 | $38.27 | 7.279% | $41.0557 | $41.06 | $41.05 | $41.10 |
| Purchase #2 | $147.63 | 4.789% | $154.7 | $154.70 | $154.70 | $154.70 |
| Purchase #3 | $149.66 | 7.489% | $160.868 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $8.60 | 7.635% | $9.2566 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $233.98 | 4.334% | $244.1207 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $37.69 | 11.660% | $42.0847 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $26.64 | 7.407% | $28.6132 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $642.47 | $680.6989 | $680.70 | $680.65 | $680.80 | |