| 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 | $219.40 | 12.517% | $246.8623 | $246.86 | $246.85 | $246.90 |
| Purchase #2 | $20.42 | 12.436% | $22.9594 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $224.27 | 10.369% | $247.5246 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $246.89 | 7.624% | $265.7129 | $265.71 | $265.70 | $265.70 |
| Purchase #5 | $157.67 | 6.272% | $167.5591 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $96.72 | 3.425% | $100.0327 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $182.96 | 5.632% | $193.2643 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $1,148.33 | $1,243.9153 | $1,243.90 | $1,243.85 | $1,244.00 | |