| 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 | $52.85 | 9.511% | $57.8766 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $29.76 | 8.604% | $32.3206 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $39.44 | 5.496% | $41.6076 | $41.61 | $41.60 | $41.60 |
| Purchase #4 | $169.91 | 7.800% | $183.163 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $238.63 | 6.106% | $253.2007 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $133.46 | 7.826% | $143.9046 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $161.93 | 5.760% | $171.2572 | $171.26 | $171.25 | $171.30 |
| 7 purchase totals = | $825.98 | $883.3303 | $883.33 | $883.30 | $883.40 | |