| 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 | $227.30 | 7.544% | $244.4475 | $244.45 | $244.45 | $244.40 |
| Purchase #2 | $79.92 | 13.847% | $90.9865 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $122.63 | 6.390% | $130.4661 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $93.46 | 8.594% | $101.492 | $101.49 | $101.50 | $101.50 |
| Purchase #5 | $171.52 | 4.342% | $178.9674 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $15.43 | 9.158% | $16.8431 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $14.32 | 11.345% | $15.9446 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $724.58 | $779.1472 | $779.15 | $779.15 | $779.10 | |