| 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 | $12.64 | 13.166% | $14.3042 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $139.95 | 3.513% | $144.8664 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $22.90 | 8.597% | $24.8687 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $74.53 | 5.578% | $78.6873 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $77.30 | 9.124% | $84.3529 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $123.53 | 9.738% | $135.5594 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $141.45 | 13.337% | $160.3152 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $592.30 | $642.9541 | $642.96 | $642.90 | $643.10 | |