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 | $9.80 | 12.335% | $11.0088 | $11.01 | $11.00 | $11.00 |
Purchase #2 | $246.98 | 9.753% | $271.068 | $271.07 | $271.05 | $271.10 |
Purchase #3 | $131.56 | 10.228% | $145.016 | $145.02 | $145.00 | $145.00 |
Purchase #4 | $18.59 | 4.266% | $19.383 | $19.38 | $19.40 | $19.40 |
Purchase #5 | $12.60 | 7.723% | $13.5731 | $13.57 | $13.55 | $13.60 |
Purchase #6 | $113.94 | 7.103% | $122.0332 | $122.03 | $122.05 | $122.00 |
Purchase #7 | $76.45 | 9.696% | $83.8626 | $83.86 | $83.85 | $83.90 |
7 purchase totals = | $609.92 | $665.9447 | $665.94 | $665.90 | $666.00 |