| 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 | $202.97 | 8.834% | $220.9004 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $246.49 | 9.781% | $270.5992 | $270.60 | $270.60 | $270.60 |
| Purchase #3 | $109.33 | 11.490% | $121.892 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $197.39 | 3.241% | $203.7874 | $203.79 | $203.80 | $203.80 |
| Purchase #5 | $99.42 | 8.716% | $108.0854 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $81.84 | 4.298% | $85.3575 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $161.46 | 10.220% | $177.9612 | $177.96 | $177.95 | $178.00 |
| 7 purchase totals = | $1,098.90 | $1,188.5831 | $1,188.59 | $1,188.60 | $1,188.70 | |