| 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 | $188.50 | 5.760% | $199.3576 | $199.36 | $199.35 | $199.40 |
| Purchase #2 | $70.70 | 9.613% | $77.4964 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $68.76 | 6.808% | $73.4412 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $88.51 | 11.484% | $98.6745 | $98.67 | $98.65 | $98.70 |
| Purchase #5 | $211.80 | 8.664% | $230.1504 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $50.71 | 12.830% | $57.2161 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $76.47 | 11.390% | $85.1799 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $755.45 | $821.5161 | $821.52 | $821.50 | $821.60 | |