| 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 | $80.30 | 13.388% | $91.0506 | $91.05 | $91.05 | $91.10 |
| Purchase #2 | $197.89 | 7.160% | $212.0589 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $72.67 | 8.601% | $78.9203 | $78.92 | $78.90 | $78.90 |
| Purchase #4 | $153.91 | 3.570% | $159.4046 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $184.48 | 10.740% | $204.2932 | $204.29 | $204.30 | $204.30 |
| Purchase #6 | $67.85 | 3.192% | $70.0158 | $70.02 | $70.00 | $70.00 |
| Purchase #7 | $138.51 | 12.575% | $155.9276 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $895.61 | $971.6710 | $971.67 | $971.65 | $971.70 | |