| 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 | $12.80 | 13.316% | $14.5044 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $20.71 | 10.494% | $22.8833 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $135.79 | 13.346% | $153.9125 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $102.49 | 10.789% | $113.5476 | $113.55 | $113.55 | $113.50 |
| Purchase #5 | $223.34 | 9.288% | $244.0838 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $229.43 | 3.818% | $238.1896 | $238.19 | $238.20 | $238.20 |
| Purchase #7 | $128.86 | 11.364% | $143.5037 | $143.50 | $143.50 | $143.50 |
| 7 purchase totals = | $853.42 | $930.6249 | $930.61 | $930.65 | $930.60 | |