| 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 | $188.33 | 6.114% | $199.8445 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $204.33 | 8.252% | $221.1913 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $101.46 | 3.625% | $105.1379 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $63.97 | 11.639% | $71.4155 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $60.99 | 7.739% | $65.71 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $34.31 | 4.480% | $35.8471 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $120.35 | 6.810% | $128.5458 | $128.55 | $128.55 | $128.50 |
| 7 purchase totals = | $773.74 | $827.6921 | $827.70 | $827.70 | $827.50 | |