| 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 | $202.56 | 7.513% | $217.7783 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $186.28 | 13.251% | $210.964 | $210.96 | $210.95 | $211.00 |
| Purchase #3 | $102.30 | 10.459% | $112.9996 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $181.58 | 11.275% | $202.0531 | $202.05 | $202.05 | $202.10 |
| Purchase #5 | $101.29 | 7.253% | $108.6366 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $54.94 | 4.147% | $57.2184 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $33.38 | 8.277% | $36.1429 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $862.33 | $945.7929 | $945.79 | $945.80 | $945.80 | |