| 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 | $178.52 | 9.156% | $194.8653 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $208.88 | 9.210% | $228.1178 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $139.81 | 5.872% | $148.0196 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $37.72 | 10.215% | $41.5731 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $77.96 | 13.226% | $88.271 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $56.29 | 6.631% | $60.0226 | $60.02 | $60.00 | $60.00 |
| Purchase #7 | $225.63 | 3.492% | $233.509 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $924.81 | $994.3784 | $994.38 | $994.25 | $994.40 | |