| 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 | $47.88 | 6.423% | $50.9553 | $50.96 | $50.95 | $51.00 |
| Purchase #2 | $93.31 | 13.604% | $106.0039 | $106.00 | $106.00 | $106.00 |
| Purchase #3 | $138.35 | 12.840% | $156.1141 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $96.57 | 10.391% | $106.6046 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $71.97 | 3.632% | $74.584 | $74.58 | $74.60 | $74.60 |
| Purchase #6 | $232.34 | 7.425% | $249.5912 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $133.93 | 6.208% | $142.2444 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $814.35 | $886.0975 | $886.08 | $886.10 | $886.10 | |