| 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 | $117.80 | 4.548% | $123.1575 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $99.35 | 5.422% | $104.7368 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $149.84 | 13.301% | $169.7702 | $169.77 | $169.75 | $169.80 |
| Purchase #4 | $114.75 | 12.141% | $128.6818 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $18.41 | 9.436% | $20.1472 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $84.98 | 11.371% | $94.6431 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $195.98 | 5.687% | $207.1254 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $781.11 | $848.2620 | $848.27 | $848.30 | $848.20 | |