| 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 | $12.32 | 5.370% | $12.9816 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $137.49 | 11.468% | $153.2574 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $32.56 | 6.764% | $34.7624 | $34.76 | $34.75 | $34.80 |
| Purchase #4 | $213.96 | 13.728% | $243.3324 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $193.56 | 7.425% | $207.9318 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $231.40 | 13.288% | $262.1484 | $262.15 | $262.15 | $262.10 |
| Purchase #7 | $243.82 | 9.388% | $266.7098 | $266.71 | $266.70 | $266.70 |
| 7 purchase totals = | $1,065.11 | $1,181.1238 | $1,181.12 | $1,181.15 | $1,181.10 | |