| 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 | $39.89 | 3.826% | $41.4162 | $41.42 | $41.40 | $41.40 |
| Purchase #2 | $225.97 | 5.393% | $238.1566 | $238.16 | $238.15 | $238.20 |
| Purchase #3 | $243.77 | 10.827% | $270.163 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $129.36 | 6.629% | $137.9353 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $78.94 | 12.307% | $88.6551 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $98.74 | 7.186% | $105.8355 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $57.80 | 4.137% | $60.1912 | $60.19 | $60.20 | $60.20 |
| 7 purchase totals = | $874.47 | $942.3529 | $942.37 | $942.35 | $942.40 | |