| 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 | $35.30 | 12.113% | $39.5759 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $132.26 | 12.169% | $148.3547 | $148.35 | $148.35 | $148.40 |
| Purchase #3 | $51.40 | 10.106% | $56.5945 | $56.59 | $56.60 | $56.60 |
| Purchase #4 | $35.79 | 10.725% | $39.6285 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $248.83 | 9.825% | $273.2775 | $273.28 | $273.30 | $273.30 |
| Purchase #6 | $197.97 | 4.464% | $206.8074 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $131.85 | 10.498% | $145.6916 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $833.40 | $909.9301 | $909.93 | $910.00 | $910.00 | |