| 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 | $170.33 | 11.736% | $190.3199 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $171.74 | 6.416% | $182.7588 | $182.76 | $182.75 | $182.80 |
| Purchase #3 | $194.68 | 8.361% | $210.9572 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $218.42 | 13.793% | $248.5467 | $248.55 | $248.55 | $248.50 |
| Purchase #5 | $141.40 | 5.181% | $148.7259 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $114.47 | 5.572% | $120.8483 | $120.85 | $120.85 | $120.80 |
| Purchase #7 | $201.46 | 13.664% | $228.9875 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $1,212.50 | $1,331.1443 | $1,331.16 | $1,331.15 | $1,331.10 | |