| 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 | $243.79 | 4.466% | $254.6777 | $254.68 | $254.70 | $254.70 |
| Purchase #2 | $104.32 | 5.602% | $110.164 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $101.27 | 5.467% | $106.8064 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $90.31 | 11.848% | $101.0099 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $76.48 | 5.686% | $80.8287 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $172.52 | 5.191% | $181.4755 | $181.48 | $181.50 | $181.50 |
| Purchase #7 | $158.71 | 11.711% | $177.2965 | $177.30 | $177.30 | $177.30 |
| 7 purchase totals = | $947.40 | $1,012.2587 | $1,012.27 | $1,012.30 | $1,012.30 | |