| 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 | $65.64 | 6.285% | $69.7655 | $69.77 | $69.75 | $69.80 |
| Purchase #2 | $174.33 | 3.515% | $180.4577 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $192.50 | 4.174% | $200.535 | $200.54 | $200.55 | $200.50 |
| Purchase #4 | $32.87 | 13.197% | $37.2079 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $95.72 | 5.544% | $101.0267 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $58.93 | 3.760% | $61.1458 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $23.75 | 3.252% | $24.5224 | $24.52 | $24.50 | $24.50 |
| 7 purchase totals = | $643.74 | $674.6610 | $674.68 | $674.65 | $674.60 | |