| 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 | $7.74 | 6.605% | $8.2512 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $191.74 | 5.784% | $202.8302 | $202.83 | $202.85 | $202.80 |
| Purchase #3 | $244.33 | 10.598% | $270.2241 | $270.22 | $270.20 | $270.20 |
| Purchase #4 | $217.63 | 5.233% | $229.0186 | $229.02 | $229.00 | $229.00 |
| Purchase #5 | $75.44 | 12.841% | $85.1273 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $26.35 | 13.586% | $29.9299 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $89.49 | 9.719% | $98.1875 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $852.72 | $923.5688 | $923.57 | $923.60 | $923.50 | |