| 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 | $38.88 | 8.415% | $42.1518 | $42.15 | $42.15 | $42.20 |
| Purchase #2 | $165.30 | 10.252% | $182.2466 | $182.25 | $182.25 | $182.20 |
| Purchase #3 | $176.64 | 12.158% | $198.1159 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $21.49 | 13.293% | $24.3467 | $24.35 | $24.35 | $24.30 |
| Purchase #5 | $43.90 | 10.561% | $48.5363 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $173.26 | 7.486% | $186.2302 | $186.23 | $186.25 | $186.20 |
| Purchase #7 | $162.79 | 4.601% | $170.28 | $170.28 | $170.30 | $170.30 |
| 7 purchase totals = | $782.26 | $851.9075 | $851.92 | $851.95 | $851.80 | |