| 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 | $180.49 | 6.158% | $191.6046 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $169.92 | 11.721% | $189.8363 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $196.59 | 5.512% | $207.426 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $170.75 | 8.624% | $185.4755 | $185.48 | $185.50 | $185.50 |
| Purchase #5 | $173.52 | 13.737% | $197.3564 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $83.93 | 12.448% | $94.3776 | $94.38 | $94.40 | $94.40 |
| Purchase #7 | $211.86 | 4.774% | $221.9742 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $1,187.06 | $1,288.0506 | $1,288.06 | $1,288.10 | $1,288.10 | |