| 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 | $109.27 | 7.675% | $117.6565 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $220.87 | 8.281% | $239.1602 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $183.91 | 7.334% | $197.398 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $103.80 | 13.135% | $117.4341 | $117.43 | $117.45 | $117.40 |
| Purchase #5 | $68.27 | 6.739% | $72.8707 | $72.87 | $72.85 | $72.90 |
| Purchase #6 | $29.81 | 6.806% | $31.8389 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $90.51 | 8.483% | $98.188 | $98.19 | $98.20 | $98.20 |
| 7 purchase totals = | $806.44 | $874.5464 | $874.55 | $874.55 | $874.60 | |