| 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 | $94.61 | 12.471% | $106.4088 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $54.90 | 10.597% | $60.7178 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $185.39 | 3.106% | $191.1482 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $244.32 | 10.598% | $270.213 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $39.77 | 5.838% | $42.0918 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $195.86 | 9.141% | $213.7636 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $185.61 | 6.285% | $197.2756 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $1,000.46 | $1,081.6188 | $1,081.62 | $1,081.60 | $1,081.60 | |