| 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 | $250.91 | 6.261% | $266.6195 | $266.62 | $266.60 | $266.60 |
| Purchase #2 | $170.47 | 4.368% | $177.9161 | $177.92 | $177.90 | $177.90 |
| Purchase #3 | $41.58 | 3.752% | $43.1401 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $74.64 | 12.698% | $84.1178 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $158.86 | 13.604% | $180.4713 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $194.84 | 12.582% | $219.3548 | $219.35 | $219.35 | $219.40 |
| Purchase #7 | $198.67 | 7.262% | $213.0974 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $1,089.97 | $1,184.7170 | $1,184.72 | $1,184.65 | $1,184.70 | |