| 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 | $42.35 | 6.485% | $45.0964 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $118.97 | 7.658% | $128.0807 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $131.76 | 7.535% | $141.6881 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $204.97 | 11.673% | $228.8961 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $157.88 | 11.447% | $175.9525 | $175.95 | $175.95 | $176.00 |
| Purchase #6 | $235.45 | 11.680% | $262.9506 | $262.95 | $262.95 | $263.00 |
| Purchase #7 | $123.93 | 4.134% | $129.0533 | $129.05 | $129.05 | $129.10 |
| 7 purchase totals = | $1,015.31 | $1,111.7177 | $1,111.72 | $1,111.75 | $1,111.90 | |