| 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 | $27.69 | 12.871% | $31.254 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $138.44 | 4.812% | $145.1017 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $139.90 | 10.797% | $155.005 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $183.25 | 9.239% | $200.1805 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $110.31 | 4.741% | $115.5398 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $53.26 | 10.250% | $58.7192 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $18.25 | 13.791% | $20.7669 | $20.77 | $20.75 | $20.80 |
| 7 purchase totals = | $671.10 | $726.5671 | $726.57 | $726.55 | $726.60 | |