| 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 | $81.61 | 10.673% | $90.3202 | $90.32 | $90.30 | $90.30 |
| Purchase #2 | $175.82 | 12.400% | $197.6217 | $197.62 | $197.60 | $197.60 |
| Purchase #3 | $217.70 | 4.423% | $227.3289 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $8.87 | 8.756% | $9.6467 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $55.34 | 5.420% | $58.3394 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $200.84 | 6.708% | $214.3123 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $134.41 | 6.278% | $142.8483 | $142.85 | $142.85 | $142.80 |
| 7 purchase totals = | $874.59 | $940.4175 | $940.42 | $940.40 | $940.20 | |