| 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 | $171.27 | 4.618% | $179.1792 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $11.70 | 7.517% | $12.5795 | $12.58 | $12.60 | $12.60 |
| Purchase #3 | $223.59 | 11.749% | $249.8596 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $85.86 | 6.148% | $91.1387 | $91.14 | $91.15 | $91.10 |
| Purchase #5 | $67.54 | 8.480% | $73.2674 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $198.64 | 3.860% | $206.3075 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $53.54 | 4.778% | $56.0981 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $812.14 | $868.4300 | $868.44 | $868.45 | $868.50 | |