| 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 | $47.34 | 4.810% | $49.6171 | $49.62 | $49.60 | $49.60 |
| Purchase #2 | $103.57 | 11.207% | $115.1771 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $180.72 | 4.648% | $189.1199 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $20.97 | 8.333% | $22.7174 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $36.31 | 4.580% | $37.973 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $107.74 | 4.728% | $112.8339 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $96.29 | 12.664% | $108.4842 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $592.94 | $635.9226 | $635.92 | $635.90 | $635.90 | |