| 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 | $155.46 | 8.497% | $168.6694 | $168.67 | $168.65 | $168.70 |
| Purchase #2 | $64.65 | 11.102% | $71.8274 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $189.27 | 7.498% | $203.4615 | $203.46 | $203.45 | $203.50 |
| Purchase #4 | $124.94 | 12.817% | $140.9536 | $140.95 | $140.95 | $141.00 |
| Purchase #5 | $61.94 | 7.130% | $66.3563 | $66.36 | $66.35 | $66.40 |
| Purchase #6 | $115.97 | 7.530% | $124.7025 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $147.43 | 5.573% | $155.6463 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $859.66 | $931.6170 | $931.62 | $931.60 | $931.70 | |