| 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 | $10.48 | 12.152% | $11.7535 | $11.75 | $11.75 | $11.80 |
| Purchase #2 | $25.97 | 4.153% | $27.0485 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $7.52 | 10.464% | $8.3069 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $112.48 | 10.807% | $124.6357 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $37.60 | 8.332% | $40.7328 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $145.39 | 11.833% | $162.594 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $110.38 | 3.694% | $114.4574 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $449.82 | $489.5288 | $489.53 | $489.55 | $489.50 | |