| 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 | $75.82 | 4.565% | $79.2812 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $182.35 | 8.139% | $197.1915 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $34.42 | 7.309% | $36.9358 | $36.94 | $36.95 | $36.90 |
| Purchase #4 | $34.81 | 10.327% | $38.4048 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $222.34 | 7.584% | $239.2023 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $229.84 | 11.608% | $256.5198 | $256.52 | $256.50 | $256.50 |
| Purchase #7 | $133.60 | 13.345% | $151.4289 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $913.18 | $998.9643 | $998.96 | $999.00 | $998.90 | |