| 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 | $11.70 | 4.115% | $12.1815 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $18.55 | 4.275% | $19.343 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $49.44 | 13.369% | $56.0496 | $56.05 | $56.05 | $56.00 |
| Purchase #4 | $55.92 | 6.807% | $59.7265 | $59.73 | $59.75 | $59.70 |
| Purchase #5 | $44.70 | 13.397% | $50.6885 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $14.55 | 8.630% | $15.8057 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $184.74 | 9.370% | $202.0501 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $379.60 | $415.8449 | $415.85 | $415.90 | $415.80 | |