| 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 | $177.35 | 11.840% | $198.3482 | $198.35 | $198.35 | $198.30 |
| Purchase #2 | $209.87 | 4.806% | $219.9564 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $161.44 | 10.290% | $178.0522 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $176.73 | 7.236% | $189.5182 | $189.52 | $189.50 | $189.50 |
| Purchase #5 | $55.99 | 12.306% | $62.8801 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $102.90 | 7.819% | $110.9458 | $110.95 | $110.95 | $110.90 |
| Purchase #7 | $168.44 | 6.449% | $179.3027 | $179.30 | $179.30 | $179.30 |
| 7 purchase totals = | $1,052.72 | $1,139.0036 | $1,139.01 | $1,139.00 | $1,139.00 | |