| 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 | $196.84 | 10.457% | $217.4236 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $60.46 | 7.426% | $64.9498 | $64.95 | $64.95 | $64.90 |
| Purchase #3 | $73.36 | 5.281% | $77.2341 | $77.23 | $77.25 | $77.20 |
| Purchase #4 | $129.67 | 9.819% | $142.4023 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $16.99 | 9.828% | $18.6598 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $109.55 | 11.380% | $122.0168 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $22.65 | 12.440% | $25.4677 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $609.52 | $668.1541 | $668.15 | $668.10 | $668.10 | |