| 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 | $166.27 | 4.549% | $173.8336 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $227.72 | 4.346% | $237.6167 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $5.40 | 10.378% | $5.9604 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $217.95 | 4.325% | $227.3763 | $227.38 | $227.40 | $227.40 |
| Purchase #5 | $191.83 | 6.679% | $204.6423 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $201.57 | 9.718% | $221.1586 | $221.16 | $221.15 | $221.20 |
| Purchase #7 | $77.67 | 9.786% | $85.2708 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $1,088.41 | $1,155.8587 | $1,155.86 | $1,155.85 | $1,155.90 | |