| 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 | $31.92 | 6.651% | $34.043 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $20.34 | 13.731% | $23.1329 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $223.76 | 11.426% | $249.3268 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $146.37 | 3.111% | $150.9236 | $150.92 | $150.90 | $150.90 |
| Purchase #5 | $115.52 | 3.817% | $119.9294 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $224.75 | 6.820% | $240.078 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $76.51 | 11.691% | $85.4548 | $85.45 | $85.45 | $85.50 |
| 7 purchase totals = | $839.17 | $902.8885 | $902.88 | $902.95 | $902.80 | |