| 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 | $6.76 | 10.555% | $7.4735 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $117.50 | 11.176% | $130.6318 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $138.35 | 4.667% | $144.8068 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $131.84 | 13.315% | $149.3945 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $193.33 | 7.832% | $208.4716 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $17.90 | 11.152% | $19.8962 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $230.87 | 9.750% | $253.3798 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $836.55 | $914.0542 | $914.05 | $914.05 | $914.10 | |