| 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 | $157.55 | 3.105% | $162.4419 | $162.44 | $162.45 | $162.40 |
| Purchase #2 | $18.85 | 6.691% | $20.1113 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $20.60 | 6.840% | $22.009 | $22.01 | $22.00 | $22.00 |
| Purchase #4 | $132.98 | 7.150% | $142.4881 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $46.53 | 12.642% | $52.4123 | $52.41 | $52.40 | $52.40 |
| Purchase #6 | $41.28 | 5.544% | $43.5686 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $118.87 | 9.642% | $130.3314 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $536.66 | $573.3626 | $573.36 | $573.35 | $573.30 | |