| 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 | $159.64 | 4.478% | $166.7887 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $109.77 | 12.246% | $123.2124 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $50.86 | 8.318% | $55.0905 | $55.09 | $55.10 | $55.10 |
| Purchase #4 | $239.85 | 6.116% | $254.5192 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $200.85 | 8.855% | $218.6353 | $218.64 | $218.65 | $218.60 |
| Purchase #6 | $113.26 | 9.303% | $123.7966 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $149.44 | 11.105% | $166.0353 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $1,023.67 | $1,108.0780 | $1,108.09 | $1,108.10 | $1,108.00 | |