| 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 | $220.59 | 4.634% | $230.8121 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $57.57 | 3.156% | $59.3869 | $59.39 | $59.40 | $59.40 |
| Purchase #3 | $9.55 | 4.209% | $9.952 | $9.95 | $9.95 | $10.00 |
| Purchase #4 | $61.98 | 12.458% | $69.7015 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $158.44 | 8.824% | $172.4207 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $46.86 | 7.133% | $50.2025 | $50.20 | $50.20 | $50.20 |
| Purchase #7 | $249.38 | 6.193% | $264.8241 | $264.82 | $264.80 | $264.80 |
| 7 purchase totals = | $804.37 | $857.2998 | $857.29 | $857.25 | $857.30 | |