| 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 | $40.48 | 4.187% | $42.1749 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $240.32 | 4.286% | $250.6201 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $188.58 | 13.393% | $213.8365 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $7.89 | 9.582% | $8.646 | $8.65 | $8.65 | $8.60 |
| Purchase #5 | $110.55 | 4.742% | $115.7923 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $60.33 | 3.801% | $62.6231 | $62.62 | $62.60 | $62.60 |
| Purchase #7 | $243.70 | 9.123% | $265.9328 | $265.93 | $265.95 | $265.90 |
| 7 purchase totals = | $891.85 | $959.6257 | $959.62 | $959.60 | $959.50 | |