| 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 | $80.48 | 13.866% | $91.6394 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $12.28 | 3.869% | $12.7551 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $39.54 | 13.208% | $44.7624 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $7.29 | 11.747% | $8.1464 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $130.46 | 13.283% | $147.789 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $142.32 | 12.193% | $159.6731 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $202.42 | 6.824% | $216.2331 | $216.23 | $216.25 | $216.20 |
| 7 purchase totals = | $614.79 | $680.9985 | $681.00 | $681.00 | $681.00 | |