| 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 | $102.64 | 7.729% | $110.573 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $198.62 | 10.297% | $219.0719 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $76.54 | 10.475% | $84.5576 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $89.28 | 13.217% | $101.0801 | $101.08 | $101.10 | $101.10 |
| Purchase #5 | $24.54 | 13.582% | $27.873 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $192.95 | 8.547% | $209.4414 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $130.30 | 7.459% | $140.0191 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $814.87 | $892.6161 | $892.61 | $892.55 | $892.70 | |