| 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 | $203.98 | 3.250% | $210.6094 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $28.83 | 10.467% | $31.8476 | $31.85 | $31.85 | $31.80 |
| Purchase #3 | $35.59 | 13.644% | $40.4459 | $40.45 | $40.45 | $40.40 |
| Purchase #4 | $44.61 | 6.525% | $47.5208 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $222.31 | 11.151% | $247.0998 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $163.33 | 4.535% | $170.737 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $118.87 | 12.276% | $133.4625 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $817.52 | $881.7230 | $881.73 | $881.70 | $881.60 | |