| 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 | $110.95 | 11.183% | $123.3575 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $19.80 | 9.534% | $21.6877 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $159.54 | 6.582% | $170.0409 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $156.37 | 13.233% | $177.0624 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $41.98 | 12.223% | $47.1112 | $47.11 | $47.10 | $47.10 |
| Purchase #6 | $114.48 | 11.261% | $127.3716 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $89.37 | 10.324% | $98.5966 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $692.49 | $765.2279 | $765.23 | $765.20 | $765.30 | |