| 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 | $26.75 | 3.678% | $27.7339 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $83.81 | 4.461% | $87.5488 | $87.55 | $87.55 | $87.50 |
| Purchase #3 | $210.51 | 6.239% | $223.6437 | $223.64 | $223.65 | $223.60 |
| Purchase #4 | $62.59 | 11.326% | $69.6789 | $69.68 | $69.70 | $69.70 |
| Purchase #5 | $58.47 | 11.757% | $65.3443 | $65.34 | $65.35 | $65.30 |
| Purchase #6 | $85.85 | 11.590% | $95.8 | $95.80 | $95.80 | $95.80 |
| Purchase #7 | $110.25 | 3.312% | $113.9015 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $638.23 | $683.6511 | $683.64 | $683.70 | $683.50 | |