| 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 | $206.46 | 6.469% | $219.8159 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $211.56 | 6.746% | $225.8318 | $225.83 | $225.85 | $225.80 |
| Purchase #3 | $73.43 | 9.440% | $80.3618 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $229.99 | 8.459% | $249.4449 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $171.45 | 10.551% | $189.5397 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $43.59 | 9.344% | $47.663 | $47.66 | $47.65 | $47.70 |
| Purchase #7 | $65.40 | 11.801% | $73.1179 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $1,001.88 | $1,085.7750 | $1,085.77 | $1,085.75 | $1,085.70 | |