| 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 | $192.34 | 3.171% | $198.4391 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $87.94 | 11.601% | $98.1419 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $216.35 | 5.802% | $228.9026 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $162.29 | 7.802% | $174.9519 | $174.95 | $174.95 | $175.00 |
| Purchase #5 | $233.87 | 7.575% | $251.5857 | $251.59 | $251.60 | $251.60 |
| Purchase #6 | $18.62 | 6.794% | $19.885 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $24.49 | 12.775% | $27.6186 | $27.62 | $27.60 | $27.60 |
| 7 purchase totals = | $935.90 | $999.5248 | $999.53 | $999.55 | $999.50 | |