| 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 | $75.60 | 8.171% | $81.7773 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $129.46 | 12.525% | $145.6749 | $145.67 | $145.65 | $145.70 |
| Purchase #3 | $226.76 | 10.752% | $251.1412 | $251.14 | $251.15 | $251.10 |
| Purchase #4 | $177.89 | 8.554% | $193.1067 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $94.75 | 6.262% | $100.6832 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $226.86 | 6.632% | $241.9054 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $142.61 | 9.779% | $156.5558 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $1,073.93 | $1,170.8445 | $1,170.85 | $1,170.85 | $1,170.90 | |