| 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 | $123.41 | 5.813% | $130.5838 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $8.76 | 6.688% | $9.3459 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $105.36 | 10.304% | $116.2163 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $72.45 | 12.346% | $81.3947 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $232.63 | 5.446% | $245.299 | $245.30 | $245.30 | $245.30 |
| Purchase #6 | $6.60 | 3.874% | $6.8557 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $162.35 | 11.390% | $180.8417 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $711.56 | $770.5371 | $770.54 | $770.55 | $770.50 | |