| 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 | $159.90 | 5.838% | $169.235 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $65.83 | 4.819% | $69.0023 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $19.90 | 5.579% | $21.0102 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $91.66 | 7.547% | $98.5776 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $13.45 | 3.229% | $13.8843 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $11.90 | 7.641% | $12.8093 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $250.86 | 3.569% | $259.8132 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $613.50 | $644.3319 | $644.33 | $644.35 | $644.30 | |