| 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 | $201.76 | 8.758% | $219.4301 | $219.43 | $219.45 | $219.40 |
| Purchase #2 | $181.32 | 10.794% | $200.8917 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $138.57 | 3.572% | $143.5197 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $158.28 | 9.331% | $173.0491 | $173.05 | $173.05 | $173.00 |
| Purchase #5 | $189.30 | 4.490% | $197.7996 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $166.33 | 11.611% | $185.6426 | $185.64 | $185.65 | $185.60 |
| Purchase #7 | $157.97 | 7.364% | $169.6029 | $169.60 | $169.60 | $169.60 |
| 7 purchase totals = | $1,193.53 | $1,289.9357 | $1,289.93 | $1,289.95 | $1,289.80 | |