| 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 | $76.92 | 5.129% | $80.8652 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $120.76 | 12.112% | $135.3865 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $194.42 | 3.191% | $200.6239 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $52.47 | 6.606% | $55.9362 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $198.65 | 9.587% | $217.6946 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $197.75 | 12.279% | $222.0317 | $222.03 | $222.05 | $222.00 |
| Purchase #7 | $84.46 | 3.848% | $87.71 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $925.43 | $1,000.2481 | $1,000.25 | $1,000.25 | $1,000.20 | |