| 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 | $12.27 | 6.569% | $13.076 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $79.40 | 12.285% | $89.1543 | $89.15 | $89.15 | $89.20 |
| Purchase #3 | $93.36 | 10.128% | $102.8155 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $49.59 | 7.794% | $53.455 | $53.46 | $53.45 | $53.50 |
| Purchase #5 | $198.74 | 10.754% | $220.1125 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $55.80 | 10.350% | $61.5753 | $61.58 | $61.60 | $61.60 |
| Purchase #7 | $241.47 | 13.209% | $273.3658 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $730.63 | $813.5544 | $813.57 | $813.55 | $813.70 | |