| 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 | $92.56 | 10.172% | $101.9752 | $101.98 | $102.00 | $102.00 |
| Purchase #2 | $77.62 | 12.716% | $87.4902 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $200.35 | 7.675% | $215.7269 | $215.73 | $215.75 | $215.70 |
| Purchase #4 | $247.87 | 7.209% | $265.7389 | $265.74 | $265.75 | $265.70 |
| Purchase #5 | $214.34 | 3.510% | $221.8633 | $221.86 | $221.85 | $221.90 |
| Purchase #6 | $53.96 | 5.715% | $57.0438 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $223.36 | 11.752% | $249.6093 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $1,110.06 | $1,199.4476 | $1,199.45 | $1,199.50 | $1,199.40 | |