| 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 | $110.97 | 8.541% | $120.4479 | $120.45 | $120.45 | $120.40 |
| Purchase #2 | $121.67 | 9.578% | $133.3236 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $25.51 | 4.558% | $26.6727 | $26.67 | $26.65 | $26.70 |
| Purchase #4 | $70.91 | 6.606% | $75.5943 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $128.54 | 8.382% | $139.3142 | $139.31 | $139.30 | $139.30 |
| Purchase #6 | $69.52 | 7.213% | $74.5345 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $180.40 | 10.109% | $198.6366 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $707.52 | $768.5238 | $768.51 | $768.50 | $768.40 | |