| 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 | $166.56 | 5.560% | $175.8207 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $147.47 | 3.841% | $153.1343 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $161.76 | 7.539% | $173.9551 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $94.64 | 6.638% | $100.9222 | $100.92 | $100.90 | $100.90 |
| Purchase #5 | $89.39 | 8.244% | $96.7593 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $208.96 | 3.653% | $216.5933 | $216.59 | $216.60 | $216.60 |
| Purchase #7 | $195.48 | 10.113% | $215.2489 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $1,064.26 | $1,132.4338 | $1,132.43 | $1,132.40 | $1,132.40 | |