| 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 | $221.92 | 3.724% | $230.1843 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $54.87 | 4.830% | $57.5202 | $57.52 | $57.50 | $57.50 |
| Purchase #3 | $51.54 | 13.385% | $58.4386 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $119.56 | 12.254% | $134.2109 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $211.49 | 9.789% | $232.1928 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $202.79 | 9.347% | $221.7448 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $47.75 | 13.309% | $54.105 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $909.92 | $988.3966 | $988.39 | $988.40 | $988.30 | |