| 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 | $26.64 | 10.679% | $29.4849 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $133.61 | 9.577% | $146.4058 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $75.88 | 11.432% | $84.5546 | $84.55 | $84.55 | $84.60 |
| Purchase #4 | $29.54 | 13.616% | $33.5622 | $33.56 | $33.55 | $33.60 |
| Purchase #5 | $149.73 | 8.478% | $162.4241 | $162.42 | $162.40 | $162.40 |
| Purchase #6 | $139.49 | 6.118% | $148.024 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $37.48 | 4.594% | $39.2018 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $592.37 | $643.6574 | $643.64 | $643.60 | $643.70 | |