| 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 | $176.45 | 3.393% | $182.4369 | $182.44 | $182.45 | $182.40 |
| Purchase #2 | $190.90 | 9.694% | $209.4058 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $237.52 | 4.248% | $247.6098 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $234.32 | 8.733% | $254.7832 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $110.32 | 10.169% | $121.5384 | $121.54 | $121.55 | $121.50 |
| Purchase #6 | $198.82 | 7.146% | $213.0277 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $111.34 | 7.332% | $119.5034 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $1,259.67 | $1,348.3052 | $1,348.31 | $1,348.35 | $1,348.20 | |