| 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 | $102.29 | 13.741% | $116.3457 | $116.35 | $116.35 | $116.30 |
| Purchase #2 | $146.89 | 5.527% | $155.0086 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $56.68 | 10.383% | $62.5651 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $207.65 | 11.170% | $230.8445 | $230.84 | $230.85 | $230.80 |
| Purchase #5 | $129.93 | 3.705% | $134.7439 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $70.90 | 10.588% | $78.4069 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $197.38 | 13.860% | $224.7369 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $911.72 | $1,002.6516 | $1,002.66 | $1,002.65 | $1,002.50 | |