| 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 | $160.48 | 8.312% | $173.8191 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $181.83 | 11.538% | $202.8095 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $142.29 | 6.341% | $151.3126 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $173.94 | 10.172% | $191.6332 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $181.66 | 4.588% | $189.9946 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $20.64 | 10.540% | $22.8155 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $159.65 | 7.860% | $172.1985 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $1,020.49 | $1,104.5830 | $1,104.58 | $1,104.55 | $1,104.50 | |