| 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 | $13.89 | 4.738% | $14.5481 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $138.91 | 5.624% | $146.7223 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $35.54 | 8.190% | $38.4507 | $38.45 | $38.45 | $38.50 |
| Purchase #4 | $159.48 | 12.621% | $179.608 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $244.96 | 7.320% | $262.8911 | $262.89 | $262.90 | $262.90 |
| Purchase #6 | $102.69 | 12.188% | $115.2059 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $143.97 | 6.227% | $152.935 | $152.94 | $152.95 | $152.90 |
| 7 purchase totals = | $839.44 | $910.3611 | $910.37 | $910.35 | $910.30 | |