| 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 | $157.75 | 8.455% | $171.0878 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $50.73 | 13.696% | $57.678 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $129.71 | 12.805% | $146.3194 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $212.48 | 3.331% | $219.5577 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $11.30 | 13.356% | $12.8092 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $32.48 | 5.247% | $34.1842 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $189.60 | 10.489% | $209.4871 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $784.05 | $851.1234 | $851.13 | $851.15 | $851.20 | |