| 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 | $100.98 | 4.603% | $105.6281 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $205.81 | 6.503% | $219.1938 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $21.57 | 12.448% | $24.255 | $24.26 | $24.25 | $24.30 |
| Purchase #4 | $13.80 | 12.150% | $15.4767 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $182.83 | 3.857% | $189.8818 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $12.77 | 3.712% | $13.244 | $13.24 | $13.25 | $13.20 |
| Purchase #7 | $168.42 | 11.357% | $187.5475 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $706.18 | $755.2269 | $755.23 | $755.30 | $755.20 | |