| 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 | $8.64 | 5.115% | $9.0819 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $64.94 | 11.791% | $72.5971 | $72.60 | $72.60 | $72.60 |
| Purchase #3 | $21.45 | 9.199% | $23.4232 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $178.91 | 8.799% | $194.6523 | $194.65 | $194.65 | $194.70 |
| Purchase #5 | $245.93 | 8.760% | $267.4735 | $267.47 | $267.45 | $267.50 |
| Purchase #6 | $137.64 | 8.290% | $149.0504 | $149.05 | $149.05 | $149.10 |
| Purchase #7 | $79.88 | 9.484% | $87.4558 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $737.39 | $803.7342 | $803.73 | $803.70 | $803.90 | |