| 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 | $85.81 | 7.571% | $92.3067 | $92.31 | $92.30 | $92.30 |
| Purchase #2 | $180.98 | 10.398% | $199.7983 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $36.30 | 6.356% | $38.6072 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $17.50 | 13.616% | $19.8828 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $33.76 | 5.356% | $35.5682 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $157.62 | 13.525% | $178.9381 | $178.94 | $178.95 | $178.90 |
| Purchase #7 | $66.81 | 9.667% | $73.2685 | $73.27 | $73.25 | $73.30 |
| 7 purchase totals = | $578.78 | $638.3698 | $638.38 | $638.35 | $638.40 | |