| 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 | $39.87 | 6.674% | $42.5309 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $204.92 | 4.707% | $214.5656 | $214.57 | $214.55 | $214.60 |
| Purchase #3 | $203.80 | 10.822% | $225.8552 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $142.63 | 10.173% | $157.1397 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $74.41 | 6.794% | $79.4654 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $105.45 | 10.371% | $116.3862 | $116.39 | $116.40 | $116.40 |
| Purchase #7 | $129.75 | 4.474% | $135.555 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $900.83 | $971.4980 | $971.52 | $971.50 | $971.60 | |