| 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 | $75.97 | 7.120% | $81.3791 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $107.55 | 10.128% | $118.4427 | $118.44 | $118.45 | $118.40 |
| Purchase #3 | $76.88 | 3.580% | $79.6323 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $95.66 | 9.690% | $104.9295 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $228.57 | 3.842% | $237.3517 | $237.35 | $237.35 | $237.40 |
| Purchase #6 | $202.66 | 8.287% | $219.4544 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $239.96 | 9.211% | $262.0627 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $1,027.25 | $1,103.2524 | $1,103.24 | $1,103.30 | $1,103.30 | |