| 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 | $9.86 | 9.470% | $10.7937 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $193.79 | 13.854% | $220.6377 | $220.64 | $220.65 | $220.60 |
| Purchase #3 | $137.84 | 10.596% | $152.4455 | $152.45 | $152.45 | $152.40 |
| Purchase #4 | $168.47 | 7.278% | $180.7312 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $77.81 | 7.119% | $83.3493 | $83.35 | $83.35 | $83.30 |
| Purchase #6 | $24.39 | 10.622% | $26.9807 | $26.98 | $27.00 | $27.00 |
| Purchase #7 | $108.55 | 6.308% | $115.3973 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $720.71 | $790.3354 | $790.34 | $790.40 | $790.20 | |