| 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 | $135.68 | 7.478% | $145.8262 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $207.61 | 4.754% | $217.4798 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $9.88 | 6.130% | $10.4856 | $10.49 | $10.50 | $10.50 |
| Purchase #4 | $129.75 | 11.671% | $144.8931 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $216.74 | 7.704% | $233.4376 | $233.44 | $233.45 | $233.40 |
| Purchase #6 | $24.40 | 4.737% | $25.5558 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $6.39 | 8.684% | $6.9449 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $730.45 | $784.6230 | $784.63 | $784.70 | $784.60 | |