| 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 | $75.48 | 10.138% | $83.1322 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $81.45 | 7.794% | $87.7982 | $87.80 | $87.80 | $87.80 |
| Purchase #3 | $197.29 | 6.678% | $210.465 | $210.47 | $210.45 | $210.50 |
| Purchase #4 | $79.68 | 10.662% | $88.1755 | $88.18 | $88.20 | $88.20 |
| Purchase #5 | $179.36 | 8.838% | $195.2118 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $234.98 | 4.660% | $245.9301 | $245.93 | $245.95 | $245.90 |
| Purchase #7 | $65.98 | 8.660% | $71.6939 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $914.22 | $982.4067 | $982.41 | $982.45 | $982.40 | |