| 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 | $167.91 | 13.842% | $191.1521 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $38.86 | 12.819% | $43.8415 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $6.84 | 4.589% | $7.1539 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $193.63 | 3.668% | $200.7323 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $148.66 | 4.636% | $155.5519 | $155.55 | $155.55 | $155.60 |
| Purchase #6 | $108.27 | 12.620% | $121.9337 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $129.80 | 7.682% | $139.7712 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $793.97 | $860.1366 | $860.12 | $860.15 | $860.20 | |