| 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 | $182.94 | 10.804% | $202.7048 | $202.70 | $202.70 | $202.70 |
| Purchase #2 | $5.30 | 6.315% | $5.6347 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $110.45 | 3.115% | $113.8905 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $196.85 | 13.150% | $222.7358 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $86.89 | 6.232% | $92.305 | $92.31 | $92.30 | $92.30 |
| Purchase #6 | $210.38 | 11.143% | $233.8226 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $13.67 | 7.810% | $14.7376 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $806.48 | $885.8310 | $885.83 | $885.85 | $885.70 | |