| 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 | $46.26 | 11.694% | $51.6696 | $51.67 | $51.65 | $51.70 |
| Purchase #2 | $60.43 | 13.366% | $68.5071 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $177.48 | 6.695% | $189.3623 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $166.60 | 13.830% | $189.6408 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $69.94 | 10.421% | $77.2284 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $125.49 | 8.175% | $135.7488 | $135.75 | $135.75 | $135.70 |
| Purchase #7 | $178.90 | 3.585% | $185.3136 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $825.10 | $897.4706 | $897.47 | $897.45 | $897.40 | |