| 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 | $76.42 | 3.538% | $79.1237 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $234.82 | 5.694% | $248.1907 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $228.29 | 11.662% | $254.9132 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $238.79 | 10.439% | $263.7173 | $263.72 | $263.70 | $263.70 |
| Purchase #5 | $152.32 | 11.540% | $169.8977 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $47.49 | 4.535% | $49.6437 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $162.99 | 9.313% | $178.1693 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $1,141.12 | $1,243.6556 | $1,243.65 | $1,243.60 | $1,243.60 | |