| 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 | $177.86 | 12.467% | $200.0338 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $19.70 | 6.292% | $20.9395 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $200.59 | 7.584% | $215.8027 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $229.40 | 3.664% | $237.8052 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $198.63 | 5.516% | $209.5864 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $80.59 | 13.166% | $91.2005 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $238.30 | 12.437% | $267.9374 | $267.94 | $267.95 | $267.90 |
| 7 purchase totals = | $1,145.07 | $1,243.3055 | $1,243.31 | $1,243.35 | $1,243.20 | |