| 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 | $37.94 | 3.619% | $39.313 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $115.48 | 3.530% | $119.5564 | $119.56 | $119.55 | $119.60 |
| Purchase #3 | $103.30 | 3.412% | $106.8246 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $18.32 | 3.843% | $19.024 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $41.73 | 4.828% | $43.7447 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $12.83 | 4.385% | $13.3926 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $36.33 | 7.158% | $38.9305 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $365.93 | $380.7858 | $380.77 | $380.75 | $380.70 | |