| 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 | $82.45 | 7.462% | $88.6024 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $170.63 | 10.707% | $188.8994 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $127.48 | 6.170% | $135.3455 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $65.97 | 5.851% | $69.8299 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $180.58 | 10.802% | $200.0863 | $200.09 | $200.10 | $200.10 |
| Purchase #6 | $200.30 | 10.508% | $221.3475 | $221.35 | $221.35 | $221.30 |
| Purchase #7 | $22.44 | 4.304% | $23.4058 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $849.85 | $927.5168 | $927.53 | $927.55 | $927.40 | |