| 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 | $80.93 | 12.439% | $90.9969 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $244.60 | 8.360% | $265.0486 | $265.05 | $265.05 | $265.00 |
| Purchase #3 | $174.87 | 5.707% | $184.8498 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $103.95 | 3.525% | $107.6142 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $54.70 | 3.596% | $56.667 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $139.92 | 6.718% | $149.3198 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $250.53 | 4.737% | $262.3976 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $1,049.50 | $1,116.8939 | $1,116.90 | $1,116.85 | $1,116.80 | |