| 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 | $128.31 | 9.612% | $140.6432 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $194.96 | 10.867% | $216.1463 | $216.15 | $216.15 | $216.10 |
| Purchase #3 | $175.93 | 5.287% | $185.2314 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $73.40 | 10.846% | $81.361 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $204.37 | 11.814% | $228.5143 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $46.58 | 5.611% | $49.1936 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $19.63 | 6.775% | $20.9599 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $843.18 | $922.0497 | $922.04 | $922.05 | $922.00 | |