| 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 | $72.50 | 12.123% | $81.2892 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $13.46 | 6.315% | $14.31 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $42.44 | 5.483% | $44.767 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $163.65 | 9.200% | $178.7058 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $228.81 | 6.781% | $244.3256 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $238.74 | 10.224% | $263.1488 | $263.15 | $263.15 | $263.10 |
| Purchase #7 | $32.84 | 4.512% | $34.3217 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $792.44 | $860.8681 | $860.88 | $860.85 | $860.80 | |