| 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 | $88.51 | 3.162% | $91.3087 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $158.74 | 8.673% | $172.5075 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $182.40 | 12.515% | $205.2274 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $12.91 | 7.302% | $13.8527 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $162.44 | 8.871% | $176.8501 | $176.85 | $176.85 | $176.90 |
| Purchase #6 | $185.87 | 12.560% | $209.2153 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $177.33 | 3.192% | $182.9904 | $182.99 | $183.00 | $183.00 |
| 7 purchase totals = | $968.20 | $1,051.9521 | $1,051.96 | $1,051.95 | $1,052.00 | |