| 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 | $115.87 | 12.859% | $130.7697 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $116.33 | 10.475% | $128.5156 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $12.49 | 9.448% | $13.6701 | $13.67 | $13.65 | $13.70 |
| Purchase #4 | $20.62 | 11.261% | $22.942 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $179.79 | 8.873% | $195.7428 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $113.26 | 5.139% | $119.0804 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $28.43 | 12.265% | $31.9169 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $586.79 | $642.6375 | $642.64 | $642.60 | $642.60 | |