| 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 | $43.95 | 7.428% | $47.2146 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $168.97 | 3.321% | $174.5815 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $83.83 | 4.814% | $87.8656 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $97.84 | 12.246% | $109.8215 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $219.90 | 3.786% | $228.2254 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $9.58 | 11.530% | $10.6846 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $22.40 | 13.641% | $25.4556 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $646.47 | $683.8488 | $683.85 | $683.85 | $683.90 | |