| 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 | $178.37 | 6.393% | $189.7732 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $36.45 | 12.871% | $41.1415 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $142.56 | 8.745% | $155.0269 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $81.30 | 7.119% | $87.0877 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $210.83 | 4.313% | $219.9231 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $230.75 | 12.657% | $259.956 | $259.96 | $259.95 | $260.00 |
| Purchase #7 | $123.59 | 9.533% | $135.3718 | $135.37 | $135.35 | $135.40 |
| 7 purchase totals = | $1,003.85 | $1,088.2802 | $1,088.28 | $1,088.25 | $1,088.30 | |