| 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 | $21.63 | 9.719% | $23.7322 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $128.91 | 9.752% | $141.4813 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $207.45 | 10.258% | $228.7302 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $79.67 | 7.495% | $85.6413 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $240.91 | 6.630% | $256.8823 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $237.56 | 13.312% | $269.184 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $220.47 | 9.839% | $242.162 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $1,136.60 | $1,247.8133 | $1,247.80 | $1,247.90 | $1,247.80 | |