| 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 | $199.43 | 10.856% | $221.0801 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $111.63 | 7.475% | $119.9743 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $83.82 | 7.874% | $90.42 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $131.78 | 13.579% | $149.6744 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $75.74 | 11.322% | $84.3153 | $84.32 | $84.30 | $84.30 |
| Purchase #6 | $191.94 | 11.457% | $213.9306 | $213.93 | $213.95 | $213.90 |
| Purchase #7 | $193.99 | 12.206% | $217.6684 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $988.33 | $1,097.0631 | $1,097.06 | $1,097.00 | $1,097.10 | |