| 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 | $6.87 | 3.594% | $7.1169 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $13.25 | 12.184% | $14.8644 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $202.63 | 12.332% | $227.6183 | $227.62 | $227.60 | $227.60 |
| Purchase #4 | $122.74 | 6.449% | $130.6555 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $40.95 | 7.238% | $43.914 | $43.91 | $43.90 | $43.90 |
| Purchase #6 | $47.52 | 11.769% | $53.1126 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $246.58 | 13.546% | $279.9817 | $279.98 | $280.00 | $280.00 |
| 7 purchase totals = | $680.54 | $757.2634 | $757.26 | $757.20 | $757.30 | |