| 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 | $209.27 | 9.384% | $228.9079 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $227.28 | 9.773% | $249.4921 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $167.46 | 13.183% | $189.5363 | $189.54 | $189.55 | $189.50 |
| Purchase #4 | $114.44 | 5.832% | $121.1141 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $137.67 | 3.675% | $142.7294 | $142.73 | $142.75 | $142.70 |
| Purchase #6 | $13.84 | 4.110% | $14.4088 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $206.89 | 10.751% | $229.1327 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $1,076.85 | $1,175.3213 | $1,175.32 | $1,175.35 | $1,175.20 | |