| 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 | $135.57 | 11.205% | $150.7606 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $27.63 | 6.469% | $29.4174 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $189.58 | 10.426% | $209.3456 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $167.50 | 10.453% | $185.0088 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $47.65 | 10.228% | $52.5236 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $106.63 | 3.250% | $110.0955 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $224.57 | 6.285% | $238.6842 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $899.13 | $975.8357 | $975.84 | $975.80 | $975.80 | |