| 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 | $150.47 | 13.149% | $170.2553 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $249.79 | 13.486% | $283.4767 | $283.48 | $283.50 | $283.50 |
| Purchase #3 | $48.78 | 4.308% | $50.8814 | $50.88 | $50.90 | $50.90 |
| Purchase #4 | $194.70 | 8.280% | $210.8212 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $193.91 | 13.292% | $219.6845 | $219.68 | $219.70 | $219.70 |
| Purchase #6 | $66.35 | 13.629% | $75.3928 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $43.29 | 3.754% | $44.9151 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $947.29 | $1,055.4270 | $1,055.43 | $1,055.45 | $1,055.50 | |