| 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 | $8.75 | 10.681% | $9.6846 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $6.42 | 12.134% | $7.199 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $133.31 | 6.409% | $141.8538 | $141.85 | $141.85 | $141.90 |
| Purchase #4 | $54.53 | 12.700% | $61.4553 | $61.46 | $61.45 | $61.50 |
| Purchase #5 | $159.42 | 3.426% | $164.8817 | $164.88 | $164.90 | $164.90 |
| Purchase #6 | $26.47 | 11.569% | $29.5323 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $72.81 | 4.292% | $75.935 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $461.71 | $490.5417 | $490.54 | $490.60 | $490.60 | |