| 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 | $97.31 | 10.528% | $107.5548 | $107.55 | $107.55 | $107.60 |
| Purchase #2 | $177.37 | 6.355% | $188.6419 | $188.64 | $188.65 | $188.60 |
| Purchase #3 | $135.71 | 13.865% | $154.5262 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $30.44 | 7.196% | $32.6305 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $224.48 | 6.294% | $238.6088 | $238.61 | $238.60 | $238.60 |
| Purchase #6 | $133.38 | 7.221% | $143.0114 | $143.01 | $143.00 | $143.00 |
| Purchase #7 | $29.85 | 7.823% | $32.1852 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $828.54 | $897.1588 | $897.16 | $897.20 | $897.10 | |