| 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 | $178.52 | 11.217% | $198.5446 | $198.54 | $198.55 | $198.50 |
| Purchase #2 | $14.99 | 3.115% | $15.4569 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $121.73 | 9.425% | $133.2031 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $29.41 | 5.752% | $31.1017 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $27.71 | 3.458% | $28.6682 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $123.63 | 8.281% | $133.8678 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $125.60 | 12.193% | $140.9144 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $621.59 | $681.7567 | $681.75 | $681.70 | $681.80 | |