| 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 | $221.93 | 3.141% | $228.9008 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $66.48 | 12.714% | $74.9323 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $250.78 | 7.655% | $269.9772 | $269.98 | $270.00 | $270.00 |
| Purchase #4 | $197.79 | 11.791% | $221.1114 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $15.73 | 10.756% | $17.4219 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $161.78 | 8.620% | $175.7254 | $175.73 | $175.75 | $175.70 |
| Purchase #7 | $184.90 | 4.210% | $192.6843 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $1,099.39 | $1,180.7533 | $1,180.75 | $1,180.80 | $1,180.70 | |