| 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 | $204.64 | 3.397% | $211.5916 | $211.59 | $211.60 | $211.60 |
| Purchase #2 | $137.42 | 7.862% | $148.224 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $133.88 | 3.250% | $138.2311 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $59.76 | 3.641% | $61.9359 | $61.94 | $61.95 | $61.90 |
| Purchase #5 | $49.53 | 8.802% | $53.8896 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $119.73 | 13.442% | $135.8241 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $88.41 | 4.303% | $92.2143 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $793.37 | $841.9106 | $841.90 | $841.90 | $841.80 | |