| 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 | $45.52 | 11.848% | $50.9132 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $74.77 | 10.217% | $82.4093 | $82.41 | $82.40 | $82.40 |
| Purchase #3 | $156.68 | 7.411% | $168.2916 | $168.29 | $168.30 | $168.30 |
| Purchase #4 | $16.29 | 10.658% | $18.0262 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $46.79 | 10.675% | $51.7848 | $51.78 | $51.80 | $51.80 |
| Purchase #6 | $60.93 | 13.261% | $69.0099 | $69.01 | $69.00 | $69.00 |
| Purchase #7 | $184.61 | 6.762% | $197.0933 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $585.59 | $637.5283 | $637.52 | $637.55 | $637.50 | |