| 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 | $138.46 | 8.812% | $150.6611 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $28.97 | 3.339% | $29.9373 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $178.85 | 11.481% | $199.3838 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $112.67 | 8.672% | $122.4407 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $29.35 | 6.784% | $31.3411 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $249.99 | 8.847% | $272.1066 | $272.11 | $272.10 | $272.10 |
| Purchase #7 | $141.79 | 10.608% | $156.8311 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $880.08 | $962.7017 | $962.70 | $962.75 | $962.60 | |