| 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 | $189.46 | 12.488% | $213.1198 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $184.71 | 9.393% | $202.0598 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $160.43 | 7.192% | $171.9681 | $171.97 | $171.95 | $172.00 |
| Purchase #4 | $161.69 | 3.815% | $167.8585 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $159.97 | 13.642% | $181.7931 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $142.71 | 11.519% | $159.1488 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $97.75 | 6.380% | $103.9865 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $1,096.72 | $1,199.9346 | $1,199.94 | $1,199.90 | $1,200.00 | |