| 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 | $121.76 | 9.710% | $133.5829 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $173.77 | 12.702% | $195.8423 | $195.84 | $195.85 | $195.80 |
| Purchase #3 | $146.47 | 12.549% | $164.8505 | $164.85 | $164.85 | $164.90 |
| Purchase #4 | $92.28 | 6.407% | $98.1924 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $17.99 | 9.828% | $19.7581 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $187.26 | 8.867% | $203.8643 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $90.48 | 13.534% | $102.7256 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $830.01 | $918.8161 | $918.81 | $918.85 | $918.90 | |