| 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 | $100.46 | 7.177% | $107.67 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $29.97 | 6.827% | $32.0161 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $172.54 | 11.287% | $192.0146 | $192.01 | $192.00 | $192.00 |
| Purchase #4 | $47.55 | 10.786% | $52.6787 | $52.68 | $52.70 | $52.70 |
| Purchase #5 | $231.76 | 3.736% | $240.4186 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $47.64 | 13.763% | $54.1967 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $222.94 | 3.222% | $230.1231 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $852.86 | $909.1178 | $909.12 | $909.05 | $909.10 | |