| 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 | $69.61 | 13.460% | $78.9795 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $135.68 | 10.792% | $150.3226 | $150.32 | $150.30 | $150.30 |
| Purchase #3 | $78.28 | 3.181% | $80.7701 | $80.77 | $80.75 | $80.80 |
| Purchase #4 | $167.36 | 12.157% | $187.706 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $86.38 | 8.710% | $93.9037 | $93.90 | $93.90 | $93.90 |
| Purchase #6 | $44.61 | 4.122% | $46.4488 | $46.45 | $46.45 | $46.40 |
| Purchase #7 | $75.75 | 3.700% | $78.5528 | $78.55 | $78.55 | $78.60 |
| 7 purchase totals = | $657.67 | $716.6835 | $716.68 | $716.65 | $716.70 | |