| 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 | $16.96 | 13.740% | $19.2903 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $10.49 | 3.484% | $10.8555 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $35.67 | 4.773% | $37.3725 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $218.97 | 6.243% | $232.6403 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $13.57 | 4.580% | $14.1915 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $28.80 | 6.505% | $30.6734 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $128.27 | 9.570% | $140.5454 | $140.55 | $140.55 | $140.50 |
| 7 purchase totals = | $452.73 | $485.5689 | $485.57 | $485.55 | $485.60 | |