| 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 | $70.80 | 7.778% | $76.3068 | $76.31 | $76.30 | $76.30 |
| Purchase #2 | $58.80 | 10.432% | $64.934 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $87.72 | 4.472% | $91.6428 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $127.71 | 8.294% | $138.3023 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $178.70 | 3.442% | $184.8509 | $184.85 | $184.85 | $184.90 |
| Purchase #6 | $52.51 | 8.539% | $56.9938 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $136.99 | 10.136% | $150.8753 | $150.88 | $150.90 | $150.90 |
| 7 purchase totals = | $713.23 | $763.9059 | $763.90 | $763.95 | $763.90 | |