| 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 | $162.57 | 9.337% | $177.7492 | $177.75 | $177.75 | $177.70 |
| Purchase #2 | $17.98 | 10.221% | $19.8177 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $214.70 | 7.870% | $231.5969 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $140.50 | 8.285% | $152.1404 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $240.96 | 3.662% | $249.784 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $172.26 | 9.736% | $189.0312 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $184.61 | 9.648% | $202.4212 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $1,133.58 | $1,222.5406 | $1,222.54 | $1,222.55 | $1,222.40 | |