| 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 | $178.93 | 4.870% | $187.6439 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $65.55 | 12.300% | $73.6127 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $186.91 | 9.150% | $204.0123 | $204.01 | $204.00 | $204.00 |
| Purchase #4 | $86.86 | 8.139% | $93.9295 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $74.48 | 8.447% | $80.7713 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $20.27 | 8.359% | $21.9644 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $46.94 | 9.544% | $51.42 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $659.94 | $713.3541 | $713.34 | $713.30 | $713.30 | |