| 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 | $29.37 | 13.673% | $33.3858 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $15.92 | 10.564% | $17.6018 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $21.68 | 10.181% | $23.8872 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $111.39 | 10.255% | $122.813 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $231.55 | 4.706% | $242.4467 | $242.45 | $242.45 | $242.40 |
| Purchase #6 | $247.83 | 12.351% | $278.4395 | $278.44 | $278.45 | $278.40 |
| Purchase #7 | $181.89 | 4.299% | $189.7095 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $839.63 | $908.2835 | $908.29 | $908.30 | $908.20 | |