| 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 | $18.86 | 11.485% | $21.0261 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $70.87 | 4.644% | $74.1612 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $139.69 | 7.788% | $150.5691 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $151.83 | 3.814% | $157.6208 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $101.66 | 12.234% | $114.0971 | $114.10 | $114.10 | $114.10 |
| Purchase #6 | $22.44 | 10.356% | $24.7639 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $91.87 | 7.161% | $98.4488 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $597.22 | $640.6870 | $640.69 | $640.65 | $640.70 | |