| 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 | $50.40 | 10.478% | $55.6809 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $247.36 | 7.743% | $266.5131 | $266.51 | $266.50 | $266.50 |
| Purchase #3 | $145.86 | 10.297% | $160.8792 | $160.88 | $160.90 | $160.90 |
| Purchase #4 | $84.57 | 4.794% | $88.6243 | $88.62 | $88.60 | $88.60 |
| Purchase #5 | $239.56 | 3.320% | $247.5134 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $79.47 | 6.656% | $84.7595 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $157.93 | 8.125% | $170.7618 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $1,005.15 | $1,074.7322 | $1,074.72 | $1,074.70 | $1,074.80 | |