| 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 | $70.94 | 12.128% | $79.5436 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $19.95 | 12.847% | $22.513 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $127.77 | 9.376% | $139.7497 | $139.75 | $139.75 | $139.70 |
| Purchase #4 | $211.50 | 3.405% | $218.7016 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $213.75 | 9.777% | $234.6483 | $234.65 | $234.65 | $234.60 |
| Purchase #6 | $105.48 | 7.178% | $113.0514 | $113.05 | $113.05 | $113.10 |
| Purchase #7 | $192.65 | 13.620% | $218.8889 | $218.89 | $218.90 | $218.90 |
| 7 purchase totals = | $942.04 | $1,027.0965 | $1,027.09 | $1,027.10 | $1,027.00 | |