| 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 | $163.63 | 12.410% | $183.9365 | $183.94 | $183.95 | $183.90 |
| Purchase #2 | $106.30 | 8.487% | $115.3217 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $189.77 | 3.326% | $196.0818 | $196.08 | $196.10 | $196.10 |
| Purchase #4 | $7.90 | 8.355% | $8.56 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $113.43 | 3.711% | $117.6394 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $114.95 | 13.564% | $130.5418 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $115.66 | 6.103% | $122.7187 | $122.72 | $122.70 | $122.70 |
| 7 purchase totals = | $811.64 | $874.7999 | $874.80 | $874.80 | $874.70 | |