| 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 | $35.40 | 9.243% | $38.672 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $102.97 | 3.383% | $106.4535 | $106.45 | $106.45 | $106.50 |
| Purchase #3 | $132.73 | 6.486% | $141.3389 | $141.34 | $141.35 | $141.30 |
| Purchase #4 | $31.34 | 4.440% | $32.7315 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $100.82 | 10.157% | $111.0603 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $107.94 | 13.593% | $122.6123 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $200.78 | 5.189% | $211.1985 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $711.98 | $764.0670 | $764.06 | $764.05 | $764.10 | |