| 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 | $76.45 | 5.449% | $80.6158 | $80.62 | $80.60 | $80.60 |
| Purchase #2 | $244.64 | 5.102% | $257.1215 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $185.55 | 6.825% | $198.2138 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $217.38 | 13.170% | $246.0089 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $102.98 | 10.607% | $113.9031 | $113.90 | $113.90 | $113.90 |
| Purchase #6 | $42.98 | 10.315% | $47.4134 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $202.63 | 12.256% | $227.4643 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $1,072.61 | $1,170.7408 | $1,170.73 | $1,170.65 | $1,170.70 | |