| 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 | $75.40 | 10.628% | $83.4135 | $83.41 | $83.40 | $83.40 |
| Purchase #2 | $236.32 | 3.515% | $244.6266 | $244.63 | $244.65 | $244.60 |
| Purchase #3 | $118.67 | 8.102% | $128.2846 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $235.65 | 8.403% | $255.4517 | $255.45 | $255.45 | $255.50 |
| Purchase #5 | $101.48 | 6.866% | $108.4476 | $108.45 | $108.45 | $108.40 |
| Purchase #6 | $118.73 | 9.697% | $130.2432 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $115.94 | 11.539% | $129.3183 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $1,002.19 | $1,079.7855 | $1,079.78 | $1,079.80 | $1,079.70 | |