| 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 | $213.77 | 12.139% | $239.7195 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $113.28 | 12.226% | $127.1296 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $38.60 | 9.436% | $42.2423 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $189.49 | 12.680% | $213.5173 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $7.81 | 11.360% | $8.6972 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $32.81 | 7.726% | $35.3449 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $76.44 | 10.650% | $84.5809 | $84.58 | $84.60 | $84.60 |
| 7 purchase totals = | $672.20 | $751.2317 | $751.23 | $751.25 | $751.10 | |