| 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 | $201.72 | 13.436% | $228.8231 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $15.30 | 7.192% | $16.4004 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $123.89 | 13.222% | $140.2707 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $114.77 | 5.468% | $121.0456 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $34.39 | 13.133% | $38.9064 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $212.51 | 8.198% | $229.9316 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $92.80 | 4.378% | $96.8628 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $795.38 | $872.2406 | $872.24 | $872.20 | $872.20 | |