| 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 | $176.56 | 6.136% | $187.3937 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $168.52 | 4.654% | $176.3629 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $211.68 | 7.719% | $228.0196 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $222.32 | 9.532% | $243.5115 | $243.51 | $243.50 | $243.50 |
| Purchase #5 | $37.85 | 3.378% | $39.1286 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $11.27 | 4.413% | $11.7673 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $249.42 | 9.281% | $272.5687 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $1,077.62 | $1,158.7523 | $1,158.75 | $1,158.70 | $1,158.80 | |