| 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 | $205.43 | 7.457% | $220.7489 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $153.31 | 11.174% | $170.4409 | $170.44 | $170.45 | $170.40 |
| Purchase #3 | $127.86 | 5.818% | $135.2989 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $204.75 | 4.534% | $214.0334 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $149.31 | 12.192% | $167.5139 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $44.95 | 6.133% | $47.7068 | $47.71 | $47.70 | $47.70 |
| Purchase #7 | $114.55 | 9.186% | $125.0726 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $1,000.16 | $1,080.8154 | $1,080.81 | $1,080.80 | $1,080.70 | |