| 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 | $173.67 | 10.863% | $192.5358 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $31.69 | 10.312% | $34.9579 | $34.96 | $34.95 | $35.00 |
| Purchase #3 | $17.74 | 11.357% | $19.7547 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $197.41 | 9.325% | $215.8185 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $176.49 | 5.241% | $185.7398 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $108.92 | 5.613% | $115.0337 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $139.94 | 7.136% | $149.9261 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $845.86 | $913.7665 | $913.77 | $913.80 | $913.70 | |