| 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 | $103.63 | 6.212% | $110.0675 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $133.82 | 12.510% | $150.5609 | $150.56 | $150.55 | $150.60 |
| Purchase #3 | $124.36 | 3.269% | $128.4253 | $128.43 | $128.45 | $128.40 |
| Purchase #4 | $85.35 | 3.492% | $88.3304 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $133.90 | 11.589% | $149.4177 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $98.63 | 12.327% | $110.7881 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $166.43 | 11.196% | $185.0635 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $846.12 | $922.6534 | $922.66 | $922.65 | $922.70 | |