| 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 | $19.31 | 3.146% | $19.9175 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $114.55 | 10.392% | $126.454 | $126.45 | $126.45 | $126.50 |
| Purchase #3 | $108.68 | 13.272% | $123.104 | $123.10 | $123.10 | $123.10 |
| Purchase #4 | $162.61 | 13.294% | $184.2274 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $153.30 | 3.320% | $158.3896 | $158.39 | $158.40 | $158.40 |
| Purchase #6 | $131.61 | 13.621% | $149.5366 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $107.75 | 5.266% | $113.4241 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $797.81 | $875.0532 | $875.05 | $875.05 | $875.00 | |