| 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 | $7.38 | 11.177% | $8.2049 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $27.67 | 11.107% | $30.7433 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $109.49 | 8.808% | $119.1339 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $157.70 | 4.124% | $164.2035 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $82.41 | 10.189% | $90.8068 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $156.72 | 3.768% | $162.6252 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $172.57 | 12.399% | $193.967 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $713.94 | $769.6846 | $769.68 | $769.70 | $769.60 | |