| 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 | $71.60 | 12.505% | $80.5536 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $92.48 | 6.643% | $98.6234 | $98.62 | $98.60 | $98.60 |
| Purchase #3 | $38.72 | 13.697% | $44.0235 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $134.27 | 5.490% | $141.6414 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $33.82 | 13.665% | $38.4415 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $136.27 | 7.577% | $146.5952 | $146.60 | $146.60 | $146.60 |
| Purchase #7 | $64.75 | 7.607% | $69.6755 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $571.91 | $619.5541 | $619.55 | $619.55 | $619.50 | |