| 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 | $40.35 | 10.420% | $44.5545 | $44.55 | $44.55 | $44.60 |
| Purchase #2 | $20.61 | 5.320% | $21.7065 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $31.94 | 8.162% | $34.5469 | $34.55 | $34.55 | $34.50 |
| Purchase #4 | $231.52 | 4.176% | $241.1883 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $30.27 | 8.301% | $32.7827 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $69.34 | 7.242% | $74.3616 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $143.71 | 10.489% | $158.7837 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $567.74 | $607.9242 | $607.92 | $607.95 | $608.00 | |