| 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 | $116.25 | 11.342% | $129.4351 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $48.30 | 6.335% | $51.3598 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $164.97 | 5.822% | $174.5746 | $174.57 | $174.55 | $174.60 |
| Purchase #4 | $10.92 | 6.280% | $11.6058 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $43.35 | 6.822% | $46.3073 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $123.58 | 7.525% | $132.8794 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $20.34 | 4.523% | $21.26 | $21.26 | $21.25 | $21.30 |
| 7 purchase totals = | $527.71 | $567.4220 | $567.43 | $567.40 | $567.50 | |