| 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 | $79.93 | 11.535% | $89.1499 | $89.15 | $89.15 | $89.10 |
| Purchase #2 | $5.28 | 7.812% | $5.6925 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $6.49 | 6.825% | $6.9329 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $31.67 | 8.185% | $34.2622 | $34.26 | $34.25 | $34.30 |
| Purchase #5 | $71.34 | 8.495% | $77.4003 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $79.45 | 11.136% | $88.2976 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $89.34 | 13.675% | $101.5572 | $101.56 | $101.55 | $101.60 |
| 7 purchase totals = | $363.50 | $403.2926 | $403.29 | $403.30 | $403.30 | |