| 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 | $213.30 | 7.379% | $229.0394 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $249.64 | 11.790% | $279.0726 | $279.07 | $279.05 | $279.10 |
| Purchase #3 | $172.46 | 3.725% | $178.8841 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $230.41 | 6.152% | $244.5848 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $104.92 | 13.587% | $119.1755 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $213.52 | 8.462% | $231.5881 | $231.59 | $231.60 | $231.60 |
| Purchase #7 | $36.70 | 10.614% | $40.5953 | $40.60 | $40.60 | $40.60 |
| 7 purchase totals = | $1,220.95 | $1,322.9398 | $1,322.94 | $1,323.00 | $1,323.00 | |