| 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 | $83.31 | 6.786% | $88.9634 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $19.70 | 8.757% | $21.4251 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $21.61 | 9.838% | $23.736 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $245.82 | 10.500% | $271.6311 | $271.63 | $271.65 | $271.60 |
| Purchase #5 | $95.97 | 5.624% | $101.3674 | $101.37 | $101.35 | $101.40 |
| Purchase #6 | $106.62 | 10.447% | $117.7586 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $149.52 | 8.184% | $161.7567 | $161.76 | $161.75 | $161.80 |
| 7 purchase totals = | $722.55 | $786.6383 | $786.65 | $786.65 | $786.70 | |