| 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 | $160.88 | 10.577% | $177.8963 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $42.92 | 11.697% | $47.9404 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $210.72 | 10.681% | $233.227 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $129.60 | 6.555% | $138.0953 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $244.86 | 11.165% | $272.1986 | $272.20 | $272.20 | $272.20 |
| Purchase #6 | $34.74 | 9.584% | $38.0695 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $78.50 | 11.796% | $87.7599 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $902.22 | $995.1870 | $995.20 | $995.20 | $995.20 | |