| 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 | $105.75 | 11.333% | $117.7346 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $32.54 | 12.703% | $36.6736 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $86.47 | 9.152% | $94.3837 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $29.76 | 9.679% | $32.6405 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $144.32 | 7.490% | $155.1296 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $159.86 | 9.436% | $174.9444 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $126.36 | 12.649% | $142.3433 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $685.06 | $753.8497 | $753.83 | $753.90 | $753.70 | |