| 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 | $15.28 | 5.465% | $16.1151 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $67.58 | 12.611% | $76.1025 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $166.71 | 12.538% | $187.6121 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $229.32 | 6.414% | $244.0286 | $244.03 | $244.05 | $244.00 |
| Purchase #5 | $53.73 | 9.344% | $58.7505 | $58.75 | $58.75 | $58.80 |
| Purchase #6 | $137.92 | 5.647% | $145.7083 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $249.48 | 10.143% | $274.7848 | $274.78 | $274.80 | $274.80 |
| 7 purchase totals = | $920.02 | $1,003.1019 | $1,003.10 | $1,003.10 | $1,003.10 | |