| 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 | $22.71 | 3.290% | $23.4572 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $240.25 | 7.421% | $258.079 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $121.64 | 7.418% | $130.6633 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $219.25 | 13.620% | $249.1119 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $83.29 | 10.496% | $92.0321 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $244.81 | 5.393% | $258.0126 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $80.73 | 12.667% | $90.9561 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $1,012.68 | $1,102.3122 | $1,102.31 | $1,102.30 | $1,102.40 | |