| 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 | $209.35 | 4.639% | $219.0617 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $12.27 | 5.506% | $12.9456 | $12.95 | $12.95 | $12.90 |
| Purchase #3 | $202.84 | 9.338% | $221.7812 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $6.60 | 10.632% | $7.3017 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $75.50 | 6.472% | $80.3864 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $114.86 | 3.468% | $118.8433 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $219.71 | 11.112% | $244.1242 | $244.12 | $244.10 | $244.10 |
| 7 purchase totals = | $841.13 | $904.4441 | $904.44 | $904.45 | $904.40 | |