| 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 | $44.76 | 12.441% | $50.3286 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $133.44 | 10.199% | $147.0495 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $14.58 | 5.418% | $15.3699 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $190.38 | 3.831% | $197.6735 | $197.67 | $197.65 | $197.70 |
| Purchase #5 | $237.55 | 13.662% | $270.0041 | $270.00 | $270.00 | $270.00 |
| Purchase #6 | $192.80 | 10.523% | $213.0883 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $227.91 | 7.207% | $244.3355 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $1,041.42 | $1,137.8494 | $1,137.85 | $1,137.85 | $1,137.80 | |