| 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 | $217.32 | 3.693% | $225.3456 | $225.35 | $225.35 | $225.30 |
| Purchase #2 | $213.26 | 7.464% | $229.1777 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $159.96 | 13.564% | $181.657 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $49.58 | 13.593% | $56.3194 | $56.32 | $56.30 | $56.30 |
| Purchase #5 | $149.25 | 9.457% | $163.3646 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $89.71 | 7.654% | $96.5764 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $62.80 | 10.367% | $69.3105 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $941.88 | $1,021.7512 | $1,021.76 | $1,021.75 | $1,021.80 | |