| 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 | $166.80 | 6.421% | $177.5102 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $211.81 | 8.874% | $230.606 | $230.61 | $230.60 | $230.60 |
| Purchase #3 | $216.98 | 13.668% | $246.6368 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $90.76 | 11.116% | $100.8489 | $100.85 | $100.85 | $100.80 |
| Purchase #5 | $201.84 | 10.340% | $222.7103 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $190.73 | 5.460% | $201.1439 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $181.34 | 4.294% | $189.1267 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $1,260.26 | $1,368.5828 | $1,368.59 | $1,368.60 | $1,368.40 | |