| 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 | $7.64 | 10.286% | $8.4259 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $157.37 | 10.790% | $174.3502 | $174.35 | $174.35 | $174.40 |
| Purchase #3 | $176.73 | 13.638% | $200.8324 | $200.83 | $200.85 | $200.80 |
| Purchase #4 | $161.78 | 9.178% | $176.6282 | $176.63 | $176.65 | $176.60 |
| Purchase #5 | $6.45 | 5.224% | $6.7869 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $62.33 | 9.677% | $68.3617 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $133.54 | 9.625% | $146.3932 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $705.84 | $781.7785 | $781.78 | $781.85 | $781.80 | |