| 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 | $15.98 | 8.210% | $17.292 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $128.73 | 10.788% | $142.6174 | $142.62 | $142.60 | $142.60 |
| Purchase #3 | $125.27 | 4.828% | $131.318 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $103.58 | 11.551% | $115.5445 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $115.28 | 4.871% | $120.8953 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $77.26 | 11.189% | $85.9046 | $85.90 | $85.90 | $85.90 |
| Purchase #7 | $230.43 | 6.200% | $244.7167 | $244.72 | $244.70 | $244.70 |
| 7 purchase totals = | $796.53 | $858.2885 | $858.29 | $858.25 | $858.20 | |