| 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 | $187.54 | 3.872% | $194.8015 | $194.80 | $194.80 | $194.80 |
| Purchase #2 | $177.43 | 8.532% | $192.5683 | $192.57 | $192.55 | $192.60 |
| Purchase #3 | $181.56 | 10.183% | $200.0483 | $200.05 | $200.05 | $200.00 |
| Purchase #4 | $21.41 | 9.125% | $23.3637 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $178.60 | 13.657% | $202.9914 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $232.54 | 3.475% | $240.6208 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $24.32 | 4.676% | $25.4572 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $1,003.40 | $1,079.8512 | $1,079.85 | $1,079.80 | $1,079.90 | |