| 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 | $70.57 | 3.671% | $73.1606 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $26.42 | 5.110% | $27.7701 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $38.74 | 13.780% | $44.0784 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $40.53 | 9.596% | $44.4193 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $12.64 | 3.166% | $13.0402 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $51.45 | 10.749% | $56.9804 | $56.98 | $57.00 | $57.00 |
| Purchase #7 | $113.61 | 13.723% | $129.2007 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $353.96 | $388.6497 | $388.65 | $388.65 | $388.70 | |