| 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 | $112.28 | 8.501% | $121.8249 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $107.35 | 12.352% | $120.6099 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $16.60 | 11.120% | $18.4459 | $18.45 | $18.45 | $18.40 |
| Purchase #4 | $209.43 | 7.826% | $225.82 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $239.68 | 6.578% | $255.4462 | $255.45 | $255.45 | $255.40 |
| Purchase #6 | $42.51 | 4.258% | $44.3201 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $160.66 | 13.272% | $181.9828 | $181.98 | $182.00 | $182.00 |
| 7 purchase totals = | $888.51 | $968.4498 | $968.45 | $968.40 | $968.30 | |