| 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 | $27.77 | 7.223% | $29.7758 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $77.48 | 3.355% | $80.0795 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $97.45 | 5.103% | $102.4229 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $65.58 | 6.635% | $69.9312 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $52.62 | 11.424% | $58.6313 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $197.29 | 3.109% | $203.4237 | $203.42 | $203.40 | $203.40 |
| Purchase #7 | $40.48 | 9.549% | $44.3454 | $44.35 | $44.35 | $44.30 |
| 7 purchase totals = | $558.67 | $588.6098 | $588.61 | $588.65 | $588.50 | |