| 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 | $190.86 | 3.271% | $197.103 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $175.94 | 7.588% | $189.2903 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $191.73 | 7.748% | $206.5852 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $165.51 | 3.627% | $171.513 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $17.60 | 5.466% | $18.562 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $108.56 | 3.559% | $112.4237 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $201.71 | 11.379% | $224.6626 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $1,051.91 | $1,120.1398 | $1,120.13 | $1,120.10 | $1,120.20 | |