| 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 | $19.86 | 12.433% | $22.3292 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $85.55 | 4.408% | $89.321 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $172.95 | 4.199% | $180.2122 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $237.66 | 3.539% | $246.0708 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $236.50 | 9.257% | $258.3928 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $30.57 | 12.517% | $34.3964 | $34.40 | $34.40 | $34.40 |
| Purchase #7 | $244.48 | 3.788% | $253.7409 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $1,027.57 | $1,084.4633 | $1,084.46 | $1,084.45 | $1,084.40 | |