| 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 | $219.80 | 10.280% | $242.3954 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $116.49 | 5.120% | $122.4543 | $122.45 | $122.45 | $122.50 |
| Purchase #3 | $211.46 | 10.403% | $233.4582 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $168.69 | 4.647% | $176.529 | $176.53 | $176.55 | $176.50 |
| Purchase #5 | $150.97 | 4.674% | $158.0263 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $213.95 | 8.369% | $231.8555 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $61.33 | 7.339% | $65.831 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $1,142.69 | $1,230.5497 | $1,230.56 | $1,230.60 | $1,230.60 | |