| 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 | $91.73 | 8.617% | $99.6344 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $159.42 | 6.638% | $170.0023 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $137.52 | 7.601% | $147.9729 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $194.33 | 12.493% | $218.6076 | $218.61 | $218.60 | $218.60 |
| Purchase #5 | $35.96 | 13.408% | $40.7815 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $44.75 | 8.230% | $48.4329 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $6.38 | 11.759% | $7.1302 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $670.09 | $732.5618 | $732.55 | $732.60 | $732.50 | |