| 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 | $135.66 | 10.460% | $149.85 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $205.70 | 11.466% | $229.2856 | $229.29 | $229.30 | $229.30 |
| Purchase #3 | $178.90 | 7.802% | $192.8578 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $21.81 | 7.859% | $23.524 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $160.33 | 9.112% | $174.9393 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $87.99 | 13.574% | $99.9338 | $99.93 | $99.95 | $99.90 |
| Purchase #7 | $72.85 | 8.512% | $79.051 | $79.05 | $79.05 | $79.10 |
| 7 purchase totals = | $863.24 | $949.4415 | $949.44 | $949.45 | $949.50 | |