| 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 | $144.62 | 12.664% | $162.9347 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $17.32 | 3.782% | $17.975 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $91.83 | 10.425% | $101.4033 | $101.40 | $101.40 | $101.40 |
| Purchase #4 | $130.62 | 11.513% | $145.6583 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $202.38 | 13.400% | $229.4989 | $229.50 | $229.50 | $229.50 |
| Purchase #6 | $76.39 | 5.554% | $80.6327 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $79.98 | 12.769% | $90.1926 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $743.14 | $828.2955 | $828.29 | $828.35 | $828.30 | |