| 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 | $84.30 | 6.712% | $89.9582 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $33.80 | 7.718% | $36.4087 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $162.80 | 12.470% | $183.1012 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $36.79 | 5.786% | $38.9187 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $185.48 | 10.322% | $204.6252 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $234.65 | 4.546% | $245.3172 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $87.63 | 9.824% | $96.2388 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $825.45 | $894.5680 | $894.58 | $894.55 | $894.50 | |