| 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 | $160.82 | 7.302% | $172.5631 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $232.77 | 8.822% | $253.305 | $253.31 | $253.30 | $253.30 |
| Purchase #3 | $36.87 | 6.537% | $39.2802 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $190.62 | 9.217% | $208.1894 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $223.27 | 12.858% | $251.9781 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $194.95 | 12.231% | $218.7943 | $218.79 | $218.80 | $218.80 |
| Purchase #7 | $227.52 | 7.453% | $244.4771 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $1,266.82 | $1,388.5872 | $1,388.59 | $1,388.65 | $1,388.70 | |