| 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 | $36.65 | 8.609% | $39.8052 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $87.32 | 4.270% | $91.0486 | $91.05 | $91.05 | $91.00 |
| Purchase #3 | $171.66 | 13.813% | $195.3714 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $196.61 | 11.781% | $219.7726 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $137.29 | 5.356% | $144.6433 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $209.44 | 8.293% | $226.8089 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $57.83 | 4.340% | $60.3398 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $896.80 | $977.7898 | $977.79 | $977.75 | $977.70 | |