| 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 | $102.73 | 8.137% | $111.0891 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $230.52 | 6.563% | $245.649 | $245.65 | $245.65 | $245.60 |
| Purchase #3 | $91.25 | 3.616% | $94.5496 | $94.55 | $94.55 | $94.50 |
| Purchase #4 | $49.42 | 13.809% | $56.2444 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $124.34 | 7.169% | $133.2539 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $198.76 | 11.595% | $221.8062 | $221.81 | $221.80 | $221.80 |
| Purchase #7 | $10.25 | 4.816% | $10.7436 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $807.27 | $873.3358 | $873.33 | $873.35 | $873.20 | |