| 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 | $118.29 | 8.503% | $128.3482 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $151.37 | 9.865% | $166.3027 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $210.80 | 3.383% | $217.9314 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $91.31 | 8.110% | $98.7152 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $104.27 | 5.534% | $110.0403 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $100.96 | 7.631% | $108.6643 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $185.44 | 7.261% | $198.9048 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $962.44 | $1,028.9069 | $1,028.90 | $1,028.90 | $1,028.80 | |