| 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 | $105.72 | 6.430% | $112.5178 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $64.78 | 13.729% | $73.6736 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $159.65 | 11.689% | $178.3115 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $15.87 | 5.516% | $16.7454 | $16.75 | $16.75 | $16.70 |
| Purchase #5 | $139.54 | 7.446% | $149.9301 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $157.30 | 10.675% | $174.0918 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $170.35 | 4.170% | $177.4536 | $177.45 | $177.45 | $177.50 |
| 7 purchase totals = | $813.21 | $882.7238 | $882.72 | $882.70 | $882.70 | |