| 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 | $162.36 | 12.218% | $182.1971 | $182.20 | $182.20 | $182.20 |
| Purchase #2 | $31.54 | 3.623% | $32.6827 | $32.68 | $32.70 | $32.70 |
| Purchase #3 | $14.93 | 10.712% | $16.5293 | $16.53 | $16.55 | $16.50 |
| Purchase #4 | $132.50 | 12.203% | $148.669 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $36.80 | 4.278% | $38.3743 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $31.77 | 6.675% | $33.8906 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $234.76 | 4.315% | $244.8899 | $244.89 | $244.90 | $244.90 |
| 7 purchase totals = | $644.66 | $697.2329 | $697.23 | $697.25 | $697.30 | |