| 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 | $193.68 | 13.630% | $220.0786 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $16.92 | 10.533% | $18.7022 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $176.75 | 10.731% | $195.717 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $178.32 | 6.731% | $190.3227 | $190.32 | $190.30 | $190.30 |
| Purchase #5 | $92.25 | 6.783% | $98.5073 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $148.70 | 8.861% | $161.8763 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $193.88 | 7.580% | $208.5761 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $1,000.50 | $1,093.7802 | $1,093.79 | $1,093.80 | $1,093.80 | |