| 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 | $157.34 | 11.560% | $175.5285 | $175.53 | $175.55 | $175.50 |
| Purchase #2 | $163.75 | 6.745% | $174.7949 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $8.65 | 4.541% | $9.0428 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $33.42 | 11.589% | $37.293 | $37.29 | $37.30 | $37.30 |
| Purchase #5 | $133.97 | 10.331% | $147.8104 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $6.90 | 13.337% | $7.8203 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $233.86 | 13.413% | $265.2276 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $737.89 | $817.5175 | $817.51 | $817.55 | $817.40 | |