| 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 | $167.57 | 12.804% | $189.0257 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $174.80 | 7.604% | $188.0918 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $28.79 | 13.725% | $32.7414 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $196.68 | 3.158% | $202.8912 | $202.89 | $202.90 | $202.90 |
| Purchase #5 | $219.26 | 11.727% | $244.9726 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $73.65 | 6.563% | $78.4836 | $78.48 | $78.50 | $78.50 |
| Purchase #7 | $99.78 | 7.484% | $107.2475 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $960.53 | $1,043.4538 | $1,043.45 | $1,043.50 | $1,043.40 | |