| 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 | $12.75 | 7.169% | $13.664 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $137.35 | 10.448% | $151.7003 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $5.89 | 5.369% | $6.2062 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $83.64 | 11.177% | $92.9884 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $176.55 | 7.662% | $190.0773 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $74.67 | 4.188% | $77.7972 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $75.41 | 12.125% | $84.5535 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $566.26 | $616.9869 | $616.99 | $617.00 | $617.10 | |