| 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 | $85.29 | 8.691% | $92.7026 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $224.40 | 8.537% | $243.557 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $194.72 | 6.213% | $206.818 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $112.41 | 9.174% | $122.7225 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $119.87 | 8.705% | $130.3047 | $130.30 | $130.30 | $130.30 |
| Purchase #6 | $13.86 | 8.731% | $15.0701 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $245.86 | 12.330% | $276.1745 | $276.17 | $276.15 | $276.20 |
| 7 purchase totals = | $996.41 | $1,087.3494 | $1,087.34 | $1,087.25 | $1,087.40 | |