| 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 | $6.68 | 11.647% | $7.458 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $223.53 | 8.458% | $242.4362 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $179.34 | 13.139% | $202.9035 | $202.90 | $202.90 | $202.90 |
| Purchase #4 | $185.28 | 10.859% | $205.3996 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $249.68 | 6.154% | $265.0453 | $265.05 | $265.05 | $265.00 |
| Purchase #6 | $33.60 | 9.247% | $36.707 | $36.71 | $36.70 | $36.70 |
| Purchase #7 | $213.36 | 7.425% | $229.202 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $1,091.47 | $1,189.1516 | $1,189.16 | $1,189.15 | $1,189.10 | |