| 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 | $194.77 | 12.859% | $219.8155 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $79.81 | 4.246% | $83.1987 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $216.81 | 8.712% | $235.6985 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $5.54 | 11.294% | $6.1657 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $25.54 | 10.570% | $28.2396 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $28.28 | 5.408% | $29.8094 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $61.54 | 5.236% | $64.7622 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $612.29 | $667.6896 | $667.70 | $667.65 | $667.70 | |