| 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 | $97.37 | 13.206% | $110.2287 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $176.41 | 5.158% | $185.5092 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $70.85 | 13.185% | $80.1916 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $130.38 | 9.624% | $142.9278 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $35.78 | 6.203% | $37.9994 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $43.54 | 6.755% | $46.4811 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $146.36 | 7.547% | $157.4058 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $700.69 | $760.7436 | $760.75 | $760.80 | $760.70 | |