| 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 | $50.86 | 13.530% | $57.7414 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $170.63 | 13.733% | $194.0626 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $9.31 | 3.117% | $9.6002 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $140.66 | 9.774% | $154.4081 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $49.27 | 8.635% | $53.5245 | $53.52 | $53.50 | $53.50 |
| Purchase #6 | $155.51 | 10.420% | $171.7141 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $240.49 | 13.472% | $272.8888 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $816.73 | $913.9397 | $913.93 | $913.90 | $913.90 | |