| 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 | $79.35 | 4.209% | $82.6898 | $82.69 | $82.70 | $82.70 |
| Purchase #2 | $217.29 | 7.545% | $233.6845 | $233.68 | $233.70 | $233.70 |
| Purchase #3 | $205.87 | 6.491% | $219.233 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $76.98 | 13.208% | $87.1475 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $34.38 | 10.748% | $38.0752 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $189.42 | 10.589% | $209.4777 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $232.31 | 8.400% | $251.824 | $251.82 | $251.80 | $251.80 |
| 7 purchase totals = | $1,035.60 | $1,122.1317 | $1,122.13 | $1,122.20 | $1,122.10 | |