| 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 | $94.84 | 5.495% | $100.0515 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $100.35 | 12.857% | $113.252 | $113.25 | $113.25 | $113.30 |
| Purchase #3 | $243.41 | 12.503% | $273.8436 | $273.84 | $273.85 | $273.80 |
| Purchase #4 | $245.35 | 4.496% | $256.3809 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $141.39 | 10.407% | $156.1045 | $156.10 | $156.10 | $156.10 |
| Purchase #6 | $183.71 | 7.512% | $197.5103 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $24.92 | 9.136% | $27.1967 | $27.20 | $27.20 | $27.20 |
| 7 purchase totals = | $1,033.97 | $1,124.3395 | $1,124.33 | $1,124.35 | $1,124.40 | |