| 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 | $228.81 | 11.481% | $255.0797 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $119.78 | 12.763% | $135.0675 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $114.90 | 11.383% | $127.9791 | $127.98 | $128.00 | $128.00 |
| Purchase #4 | $191.67 | 13.457% | $217.463 | $217.46 | $217.45 | $217.50 |
| Purchase #5 | $231.80 | 5.513% | $244.5791 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $79.53 | 7.310% | $85.3436 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $29.47 | 6.696% | $31.4433 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $995.96 | $1,096.9553 | $1,096.95 | $1,097.00 | $1,097.00 | |