| 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 | $37.80 | 3.416% | $39.0912 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $69.86 | 8.664% | $75.9127 | $75.91 | $75.90 | $75.90 |
| Purchase #3 | $101.65 | 10.199% | $112.0173 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $136.26 | 3.149% | $140.5508 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $247.44 | 10.429% | $273.2455 | $273.25 | $273.25 | $273.20 |
| Purchase #6 | $160.45 | 6.833% | $171.4135 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $73.50 | 12.481% | $82.6735 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $826.96 | $894.9045 | $894.90 | $894.85 | $894.90 | |