| 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 | $63.40 | 7.611% | $68.2254 | $68.23 | $68.25 | $68.20 |
| Purchase #2 | $34.84 | 12.333% | $39.1368 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $38.36 | 7.384% | $41.1925 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $207.99 | 8.265% | $225.1804 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $178.45 | 6.468% | $189.9921 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $146.26 | 8.795% | $159.1236 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $181.48 | 3.353% | $187.565 | $187.57 | $187.55 | $187.60 |
| 7 purchase totals = | $850.78 | $910.4158 | $910.42 | $910.45 | $910.40 | |