| 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 | $246.61 | 9.774% | $270.7137 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $15.54 | 9.265% | $16.9798 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $171.25 | 7.688% | $184.4157 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $47.33 | 9.452% | $51.8036 | $51.80 | $51.80 | $51.80 |
| Purchase #5 | $187.42 | 6.813% | $200.1889 | $200.19 | $200.20 | $200.20 |
| Purchase #6 | $101.58 | 9.179% | $110.904 | $110.90 | $110.90 | $110.90 |
| Purchase #7 | $41.69 | 4.820% | $43.6995 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $811.42 | $878.7052 | $878.70 | $878.70 | $878.70 | |