| 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 | $211.55 | 4.135% | $220.2976 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $102.82 | 6.407% | $109.4077 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $224.86 | 11.850% | $251.5059 | $251.51 | $251.50 | $251.50 |
| Purchase #4 | $91.85 | 6.695% | $97.9994 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $188.85 | 3.189% | $194.8724 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $98.89 | 10.662% | $109.4337 | $109.43 | $109.45 | $109.40 |
| Purchase #7 | $28.62 | 3.487% | $29.618 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $947.44 | $1,013.1347 | $1,013.14 | $1,013.10 | $1,013.10 | |