| 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 | $224.94 | 7.187% | $241.1064 | $241.11 | $241.10 | $241.10 |
| Purchase #2 | $110.86 | 11.326% | $123.416 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $12.42 | 6.295% | $13.2018 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $34.92 | 8.292% | $37.8156 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $194.34 | 10.220% | $214.2015 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $160.26 | 4.257% | $167.0823 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $126.45 | 3.699% | $131.1274 | $131.13 | $131.15 | $131.10 |
| 7 purchase totals = | $864.19 | $927.9510 | $927.96 | $927.95 | $927.90 | |