| 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 | $6.68 | 10.137% | $7.3572 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $183.38 | 4.230% | $191.137 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $181.26 | 7.170% | $194.2563 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $229.71 | 11.230% | $255.5064 | $255.51 | $255.50 | $255.50 |
| Purchase #5 | $240.84 | 8.109% | $260.3697 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $157.83 | 5.159% | $165.9724 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $13.36 | 5.735% | $14.1262 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $1,013.06 | $1,088.7252 | $1,088.74 | $1,088.70 | $1,088.80 | |