| 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 | $47.81 | 4.686% | $50.0504 | $50.05 | $50.05 | $50.10 |
| Purchase #2 | $56.37 | 10.269% | $62.1586 | $62.16 | $62.15 | $62.20 |
| Purchase #3 | $101.26 | 8.118% | $109.4803 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $9.62 | 10.560% | $10.6359 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $75.36 | 8.152% | $81.5033 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $105.30 | 8.139% | $113.8704 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $225.65 | 3.268% | $233.0242 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $621.37 | $660.7231 | $660.72 | $660.70 | $660.80 | |