| 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 | $161.84 | 4.666% | $169.3915 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $29.92 | 7.634% | $32.2041 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $233.48 | 11.205% | $259.6414 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $71.71 | 12.475% | $80.6558 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $21.70 | 11.467% | $24.1883 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $78.72 | 6.405% | $83.762 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $218.77 | 10.771% | $242.3337 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $816.14 | $892.1768 | $892.17 | $892.20 | $892.20 | |