| 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 | $72.93 | 7.582% | $78.4596 | $78.46 | $78.45 | $78.50 |
| Purchase #2 | $68.38 | 9.407% | $74.8125 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $248.60 | 11.570% | $277.363 | $277.36 | $277.35 | $277.40 |
| Purchase #4 | $186.31 | 11.428% | $207.6015 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $16.74 | 4.677% | $17.5229 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $135.40 | 12.382% | $152.1652 | $152.17 | $152.15 | $152.20 |
| Purchase #7 | $109.83 | 5.508% | $115.8794 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $838.19 | $923.8041 | $923.80 | $923.75 | $923.90 | |