| 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 | $9.34 | 6.859% | $9.9806 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $168.71 | 9.236% | $184.2921 | $184.29 | $184.30 | $184.30 |
| Purchase #3 | $11.35 | 4.125% | $11.8182 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $141.53 | 5.490% | $149.3 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $169.32 | 8.272% | $183.3262 | $183.33 | $183.35 | $183.30 |
| Purchase #6 | $24.48 | 12.616% | $27.5684 | $27.57 | $27.55 | $27.60 |
| Purchase #7 | $133.87 | 9.304% | $146.3253 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $658.60 | $712.6108 | $712.62 | $712.65 | $712.60 | |