| 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 | $110.62 | 10.140% | $121.8369 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $193.58 | 12.840% | $218.4357 | $218.44 | $218.45 | $218.40 |
| Purchase #3 | $164.64 | 3.441% | $170.3053 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $111.45 | 3.638% | $115.5046 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $146.30 | 8.518% | $158.7618 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $187.28 | 7.565% | $201.4477 | $201.45 | $201.45 | $201.40 |
| Purchase #7 | $160.35 | 8.460% | $173.9156 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $1,074.22 | $1,160.2076 | $1,160.22 | $1,160.20 | $1,160.10 | |