| 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 | $16.91 | 5.822% | $17.8945 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $186.99 | 8.401% | $202.699 | $202.70 | $202.70 | $202.70 |
| Purchase #3 | $108.96 | 13.176% | $123.3166 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $22.77 | 9.164% | $24.8566 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $139.31 | 6.534% | $148.4125 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $243.96 | 13.247% | $276.2774 | $276.28 | $276.30 | $276.30 |
| Purchase #7 | $142.40 | 7.647% | $153.2893 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $861.30 | $946.7459 | $946.75 | $946.75 | $946.80 | |