| 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 | $205.79 | 6.809% | $219.8022 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $56.55 | 8.165% | $61.1673 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $244.38 | 4.694% | $255.8512 | $255.85 | $255.85 | $255.90 |
| Purchase #4 | $160.35 | 13.496% | $181.9908 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $18.84 | 5.281% | $19.8349 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $73.54 | 7.577% | $79.1121 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $29.27 | 4.624% | $30.6234 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $788.72 | $848.3819 | $848.37 | $848.35 | $848.40 | |