| 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 | $16.28 | 13.256% | $18.4381 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $154.48 | 5.297% | $162.6628 | $162.66 | $162.65 | $162.70 |
| Purchase #3 | $103.50 | 8.303% | $112.0936 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $130.34 | 8.164% | $140.981 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $202.89 | 8.587% | $220.3122 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $209.85 | 7.276% | $225.1187 | $225.12 | $225.10 | $225.10 |
| Purchase #7 | $148.44 | 10.293% | $163.7189 | $163.72 | $163.70 | $163.70 |
| 7 purchase totals = | $965.78 | $1,043.3253 | $1,043.32 | $1,043.30 | $1,043.30 | |