| 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 | $6.51 | 7.344% | $6.9881 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $11.96 | 12.673% | $13.4757 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $53.69 | 5.499% | $56.6424 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $174.25 | 9.805% | $191.3352 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $228.93 | 5.510% | $241.544 | $241.54 | $241.55 | $241.50 |
| Purchase #6 | $18.81 | 7.105% | $20.1465 | $20.15 | $20.15 | $20.10 |
| Purchase #7 | $233.71 | 5.606% | $246.8118 | $246.81 | $246.80 | $246.80 |
| 7 purchase totals = | $727.86 | $776.9437 | $776.95 | $777.00 | $776.80 | |