| 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 | $199.70 | 5.539% | $210.7614 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $201.79 | 9.510% | $220.9802 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $191.90 | 11.414% | $213.8035 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $172.35 | 11.487% | $192.1478 | $192.15 | $192.15 | $192.10 |
| Purchase #5 | $51.89 | 7.521% | $55.7926 | $55.79 | $55.80 | $55.80 |
| Purchase #6 | $237.44 | 11.859% | $265.598 | $265.60 | $265.60 | $265.60 |
| Purchase #7 | $203.56 | 4.201% | $212.1116 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $1,258.63 | $1,371.1951 | $1,371.19 | $1,371.20 | $1,371.20 | |