| 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 | $233.79 | 7.732% | $251.8666 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $212.58 | 3.266% | $219.5229 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $40.52 | 3.276% | $41.8474 | $41.85 | $41.85 | $41.80 |
| Purchase #4 | $90.87 | 6.562% | $96.8329 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $56.54 | 4.210% | $58.9203 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $8.79 | 8.120% | $9.5037 | $9.50 | $9.50 | $9.50 |
| Purchase #7 | $26.50 | 8.116% | $28.6507 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $669.59 | $707.1445 | $707.14 | $707.10 | $707.10 | |