| 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 | $6.79 | 7.434% | $7.2948 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $62.48 | 5.657% | $66.0145 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $15.75 | 11.570% | $17.5723 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $55.39 | 9.294% | $60.5379 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $231.50 | 11.653% | $258.4767 | $258.48 | $258.50 | $258.50 |
| Purchase #6 | $80.32 | 5.728% | $84.9207 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $117.92 | 10.480% | $130.278 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $570.15 | $625.0949 | $625.09 | $625.10 | $625.10 | |