| 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 | $216.40 | 9.712% | $237.4168 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $213.53 | 6.128% | $226.6151 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $26.80 | 9.803% | $29.4272 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $172.36 | 9.329% | $188.4395 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $183.99 | 3.209% | $189.8942 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $12.66 | 7.283% | $13.582 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $98.85 | 4.587% | $103.3842 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $924.59 | $988.7590 | $988.76 | $988.80 | $988.70 | |