| 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 | $103.52 | 9.355% | $113.2043 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $181.34 | 4.253% | $189.0524 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $28.68 | 8.107% | $31.0051 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $11.50 | 4.278% | $11.992 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $84.79 | 13.670% | $96.3808 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $46.78 | 12.314% | $52.5405 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $129.55 | 4.543% | $135.4355 | $135.44 | $135.45 | $135.40 |
| 7 purchase totals = | $586.16 | $629.6106 | $629.61 | $629.65 | $629.60 | |