| 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 | $6.87 | 8.379% | $7.4456 | $7.45 | $7.45 | $7.40 |
| Purchase #2 | $171.56 | 6.552% | $182.8006 | $182.80 | $182.80 | $182.80 |
| Purchase #3 | $83.72 | 4.723% | $87.6741 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $134.69 | 8.261% | $145.8167 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $155.55 | 9.547% | $170.4004 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $172.30 | 13.533% | $195.6174 | $195.62 | $195.60 | $195.60 |
| Purchase #7 | $141.46 | 12.577% | $159.2514 | $159.25 | $159.25 | $159.30 |
| 7 purchase totals = | $866.15 | $949.0062 | $949.01 | $948.95 | $949.00 | |