| 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 | $91.43 | 9.670% | $100.2713 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $237.85 | 8.371% | $257.7604 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $156.62 | 7.707% | $168.6907 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $172.67 | 11.280% | $192.1472 | $192.15 | $192.15 | $192.10 |
| Purchase #5 | $153.36 | 3.188% | $158.2491 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $189.76 | 4.133% | $197.6028 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $250.84 | 9.399% | $274.4165 | $274.42 | $274.40 | $274.40 |
| 7 purchase totals = | $1,252.53 | $1,349.1380 | $1,349.14 | $1,349.10 | $1,349.10 | |