| 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 | $109.76 | 13.149% | $124.1923 | $124.19 | $124.20 | $124.20 |
| Purchase #2 | $92.70 | 8.390% | $100.4775 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $239.44 | 8.809% | $260.5323 | $260.53 | $260.55 | $260.50 |
| Purchase #4 | $17.85 | 7.727% | $19.2293 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $45.39 | 4.569% | $47.4639 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $26.37 | 9.723% | $28.934 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $16.87 | 10.218% | $18.5938 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $548.38 | $599.4231 | $599.41 | $599.50 | $599.40 | |