| 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 | $98.46 | 3.379% | $101.787 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $185.60 | 11.535% | $207.009 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $247.66 | 9.112% | $270.2268 | $270.23 | $270.25 | $270.20 |
| Purchase #4 | $149.48 | 6.279% | $158.8658 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $202.77 | 3.218% | $209.2951 | $209.30 | $209.30 | $209.30 |
| Purchase #6 | $248.58 | 3.716% | $257.8172 | $257.82 | $257.80 | $257.80 |
| Purchase #7 | $147.30 | 11.811% | $164.6976 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $1,279.85 | $1,369.6985 | $1,369.72 | $1,369.70 | $1,369.70 | |