| 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 | $70.74 | 3.393% | $73.1402 | $73.14 | $73.15 | $73.10 |
| Purchase #2 | $211.44 | 8.300% | $228.9895 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $141.56 | 6.568% | $150.8577 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $12.99 | 5.774% | $13.74 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $93.38 | 9.364% | $102.1241 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $244.58 | 12.719% | $275.6881 | $275.69 | $275.70 | $275.70 |
| Purchase #7 | $32.54 | 13.211% | $36.8389 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $807.23 | $881.3785 | $881.38 | $881.40 | $881.30 | |