| 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 | $220.61 | 8.283% | $238.8831 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $47.90 | 12.312% | $53.7974 | $53.80 | $53.80 | $53.80 |
| Purchase #3 | $123.48 | 10.457% | $136.3923 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $239.92 | 8.292% | $259.8142 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $192.89 | 12.138% | $216.303 | $216.30 | $216.30 | $216.30 |
| Purchase #6 | $165.32 | 4.711% | $173.1082 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $85.90 | 11.462% | $95.7459 | $95.75 | $95.75 | $95.70 |
| 7 purchase totals = | $1,076.02 | $1,174.0441 | $1,174.04 | $1,174.05 | $1,174.00 | |