| 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 | $96.87 | 13.178% | $109.6355 | $109.64 | $109.65 | $109.60 |
| Purchase #2 | $189.26 | 12.169% | $212.291 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $71.53 | 13.495% | $81.183 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $153.73 | 13.750% | $174.8679 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $31.41 | 10.368% | $34.6666 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $43.82 | 6.597% | $46.7108 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $153.56 | 11.680% | $171.4958 | $171.50 | $171.50 | $171.50 |
| 7 purchase totals = | $740.18 | $830.8506 | $830.86 | $830.85 | $830.90 | |