| 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 | $108.80 | 10.564% | $120.2936 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $249.32 | 13.232% | $282.31 | $282.31 | $282.30 | $282.30 |
| Purchase #3 | $77.70 | 6.468% | $82.7256 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $75.67 | 12.173% | $84.8813 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $39.81 | 10.360% | $43.9343 | $43.93 | $43.95 | $43.90 |
| Purchase #6 | $160.77 | 8.749% | $174.8358 | $174.84 | $174.85 | $174.80 |
| Purchase #7 | $176.60 | 10.224% | $194.6556 | $194.66 | $194.65 | $194.70 |
| 7 purchase totals = | $888.67 | $983.6362 | $983.64 | $983.70 | $983.60 | |