| 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 | $34.30 | 4.475% | $35.8349 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $238.48 | 6.482% | $253.9383 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $180.74 | 7.523% | $194.3371 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $229.44 | 5.260% | $241.5085 | $241.51 | $241.50 | $241.50 |
| Purchase #5 | $233.46 | 11.266% | $259.7616 | $259.76 | $259.75 | $259.80 |
| Purchase #6 | $195.30 | 10.756% | $216.3065 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $117.97 | 8.604% | $128.1201 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $1,229.69 | $1,329.8070 | $1,329.81 | $1,329.80 | $1,329.70 | |