| 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 | $40.95 | 11.764% | $45.7674 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $178.95 | 6.137% | $189.9322 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $116.33 | 11.315% | $129.4927 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $85.83 | 7.303% | $92.0982 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $108.80 | 10.592% | $120.3241 | $120.32 | $120.30 | $120.30 |
| Purchase #6 | $56.42 | 7.434% | $60.6143 | $60.61 | $60.60 | $60.60 |
| Purchase #7 | $220.26 | 8.131% | $238.1693 | $238.17 | $238.15 | $238.20 |
| 7 purchase totals = | $807.54 | $876.3982 | $876.39 | $876.35 | $876.40 | |