| 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 | $66.58 | 9.330% | $72.7919 | $72.79 | $72.80 | $72.80 |
| Purchase #2 | $246.49 | 10.310% | $271.9031 | $271.90 | $271.90 | $271.90 |
| Purchase #3 | $7.80 | 6.318% | $8.2928 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $224.74 | 6.180% | $238.6289 | $238.63 | $238.65 | $238.60 |
| Purchase #5 | $55.70 | 9.617% | $61.0567 | $61.06 | $61.05 | $61.10 |
| Purchase #6 | $6.90 | 8.786% | $7.5062 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $23.49 | 12.556% | $26.4394 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $631.70 | $686.6190 | $686.62 | $686.65 | $686.60 | |