| 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 | $7.53 | 12.391% | $8.463 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $168.51 | 12.474% | $189.5299 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $131.83 | 7.223% | $141.3521 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $116.42 | 13.758% | $132.4371 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $121.67 | 5.478% | $128.3351 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $115.97 | 7.376% | $124.5239 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $43.87 | 13.351% | $49.7271 | $49.73 | $49.75 | $49.70 |
| 7 purchase totals = | $705.80 | $774.3682 | $774.37 | $774.40 | $774.30 | |