| 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 | $84.97 | 6.110% | $90.1617 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $18.26 | 13.207% | $20.6716 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $94.99 | 10.702% | $105.1558 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $92.93 | 9.666% | $101.9126 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $130.85 | 3.502% | $135.4324 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $141.73 | 6.669% | $151.182 | $151.18 | $151.20 | $151.20 |
| Purchase #7 | $117.76 | 5.508% | $124.2462 | $124.25 | $124.25 | $124.20 |
| 7 purchase totals = | $681.49 | $728.7623 | $728.76 | $728.75 | $728.80 | |