| 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 | $108.47 | 12.250% | $121.7576 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $32.81 | 10.674% | $36.3121 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $91.54 | 7.486% | $98.3927 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $190.66 | 8.793% | $207.4247 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $194.88 | 3.470% | $201.6423 | $201.64 | $201.65 | $201.60 |
| Purchase #6 | $30.30 | 12.193% | $33.9945 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $157.52 | 4.829% | $165.1266 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $806.18 | $864.6505 | $864.64 | $864.65 | $864.60 | |