| 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 | $42.60 | 12.321% | $47.8487 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $12.95 | 4.294% | $13.5061 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $46.34 | 6.293% | $49.2562 | $49.26 | $49.25 | $49.30 |
| Purchase #4 | $26.71 | 4.617% | $27.9432 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $30.84 | 6.775% | $32.9294 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $245.90 | 4.138% | $256.0753 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $149.99 | 5.131% | $157.686 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $555.33 | $585.2449 | $585.26 | $585.30 | $585.20 | |