| 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 | $174.64 | 4.270% | $182.0971 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $247.29 | 4.355% | $258.0595 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $221.62 | 8.168% | $239.7219 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $78.41 | 11.106% | $87.1182 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $104.60 | 7.801% | $112.7598 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $83.82 | 4.454% | $87.5533 | $87.55 | $87.55 | $87.60 |
| Purchase #7 | $79.25 | 3.701% | $82.183 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $989.63 | $1,049.4928 | $1,049.49 | $1,049.45 | $1,049.60 | |