| 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 | $214.89 | 3.296% | $221.9728 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $141.89 | 4.178% | $147.8182 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $38.73 | 12.255% | $43.4764 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $144.69 | 8.242% | $156.6153 | $156.62 | $156.60 | $156.60 |
| Purchase #5 | $72.45 | 5.770% | $76.6304 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $32.43 | 6.511% | $34.5415 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $147.77 | 6.407% | $157.2376 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $792.85 | $838.2922 | $838.30 | $838.30 | $838.20 | |