| 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 | $186.51 | 5.115% | $196.05 | $196.05 | $196.05 | $196.10 |
| Purchase #2 | $209.49 | 10.159% | $230.7721 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $103.53 | 11.308% | $115.2372 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $140.37 | 13.286% | $159.0196 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $166.41 | 6.320% | $176.9271 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $116.91 | 4.205% | $121.8261 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $165.72 | 8.206% | $179.319 | $179.32 | $179.30 | $179.30 |
| 7 purchase totals = | $1,088.94 | $1,179.1511 | $1,179.16 | $1,179.15 | $1,179.10 | |