| 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 | $95.69 | 13.808% | $108.9029 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $47.94 | 8.734% | $52.1271 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $77.29 | 11.115% | $85.8808 | $85.88 | $85.90 | $85.90 |
| Purchase #4 | $6.99 | 3.181% | $7.2124 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $43.54 | 8.380% | $47.1887 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $210.60 | 10.440% | $232.5866 | $232.59 | $232.60 | $232.60 |
| Purchase #7 | $60.97 | 7.400% | $65.4818 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $543.02 | $599.3803 | $599.38 | $599.45 | $599.40 | |