| 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 | $100.84 | 10.659% | $111.5885 | $111.59 | $111.60 | $111.60 |
| Purchase #2 | $248.94 | 7.170% | $266.789 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $133.45 | 5.448% | $140.7204 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $170.66 | 10.120% | $187.9308 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $39.92 | 9.243% | $43.6098 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $171.92 | 10.405% | $189.8083 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $219.75 | 3.214% | $226.8128 | $226.81 | $226.80 | $226.80 |
| 7 purchase totals = | $1,085.48 | $1,167.2596 | $1,167.26 | $1,167.25 | $1,167.20 | |