| 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 | $88.48 | 10.571% | $97.8332 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $128.98 | 5.260% | $135.7643 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $28.90 | 10.288% | $31.8732 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $177.86 | 9.868% | $195.4112 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $238.58 | 4.371% | $249.0083 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $221.89 | 4.248% | $231.3159 | $231.32 | $231.30 | $231.30 |
| Purchase #7 | $133.70 | 12.486% | $150.3938 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $1,018.39 | $1,091.5999 | $1,091.59 | $1,091.55 | $1,091.60 | |