| 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 | $85.79 | 5.204% | $90.2545 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $124.85 | 3.767% | $129.5531 | $129.55 | $129.55 | $129.60 |
| Purchase #3 | $160.56 | 4.361% | $167.562 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $128.53 | 4.685% | $134.5516 | $134.55 | $134.55 | $134.60 |
| Purchase #5 | $36.99 | 7.694% | $39.836 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $134.38 | 6.274% | $142.811 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $45.28 | 12.671% | $51.0174 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $716.38 | $755.5856 | $755.58 | $755.55 | $755.70 | |