| 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 | $246.80 | 9.326% | $269.8166 | $269.82 | $269.80 | $269.80 |
| Purchase #2 | $84.65 | 11.721% | $94.5718 | $94.57 | $94.55 | $94.60 |
| Purchase #3 | $234.78 | 9.600% | $257.3189 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $73.44 | 8.291% | $79.5289 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $115.32 | 12.276% | $129.4767 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $227.80 | 13.835% | $259.3161 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $17.85 | 13.666% | $20.2894 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $1,000.64 | $1,110.3184 | $1,110.33 | $1,110.30 | $1,110.30 | |