| 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 | $32.37 | 6.536% | $34.4857 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $11.54 | 4.556% | $12.0658 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $241.43 | 6.446% | $256.9926 | $256.99 | $257.00 | $257.00 |
| Purchase #4 | $31.97 | 12.553% | $35.9832 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $91.32 | 5.272% | $96.1344 | $96.13 | $96.15 | $96.10 |
| Purchase #6 | $8.66 | 8.829% | $9.4246 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $129.36 | 8.808% | $140.754 | $140.75 | $140.75 | $140.80 |
| 7 purchase totals = | $546.65 | $585.8403 | $585.83 | $585.85 | $585.90 | |