| 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 | $160.69 | 12.582% | $180.908 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $174.93 | 9.451% | $191.4626 | $191.46 | $191.45 | $191.50 |
| Purchase #3 | $133.95 | 8.637% | $145.5193 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $193.51 | 6.566% | $206.2159 | $206.22 | $206.20 | $206.20 |
| Purchase #5 | $184.57 | 10.818% | $204.5368 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $22.55 | 4.865% | $23.6471 | $23.65 | $23.65 | $23.60 |
| Purchase #7 | $129.98 | 8.836% | $141.465 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $1,000.18 | $1,093.7547 | $1,093.77 | $1,093.70 | $1,093.70 | |