| 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 | $6.69 | 6.518% | $7.1261 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $164.53 | 6.452% | $175.1455 | $175.15 | $175.15 | $175.10 |
| Purchase #3 | $110.62 | 10.522% | $122.2594 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $154.70 | 10.130% | $170.3711 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $192.59 | 5.399% | $202.9879 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $178.75 | 6.121% | $189.6913 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $46.39 | 11.335% | $51.6483 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $854.27 | $919.2296 | $919.24 | $919.25 | $919.20 | |