| 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 | $17.87 | 9.582% | $19.5823 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $179.30 | 5.517% | $189.192 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $124.63 | 8.699% | $135.4716 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $39.81 | 8.381% | $43.1465 | $43.15 | $43.15 | $43.10 |
| Purchase #5 | $184.30 | 3.545% | $190.8334 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $116.63 | 6.606% | $124.3346 | $124.33 | $124.35 | $124.30 |
| Purchase #7 | $10.52 | 11.712% | $11.7521 | $11.75 | $11.75 | $11.80 |
| 7 purchase totals = | $673.06 | $714.3125 | $714.30 | $714.35 | $714.30 | |