| 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 | $198.50 | 4.745% | $207.9188 | $207.92 | $207.90 | $207.90 |
| Purchase #2 | $248.34 | 7.437% | $266.809 | $266.81 | $266.80 | $266.80 |
| Purchase #3 | $104.61 | 3.411% | $108.1782 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $6.39 | 11.167% | $7.1036 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $31.86 | 8.148% | $34.456 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $241.36 | 5.773% | $255.2937 | $255.29 | $255.30 | $255.30 |
| Purchase #7 | $160.31 | 10.325% | $176.862 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $991.37 | $1,056.6213 | $1,056.62 | $1,056.60 | $1,056.70 | |