| 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 | $237.41 | 12.834% | $267.8792 | $267.88 | $267.90 | $267.90 |
| Purchase #2 | $41.87 | 9.457% | $45.8296 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $209.71 | 4.110% | $218.3291 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $37.48 | 6.689% | $39.987 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $31.77 | 3.712% | $32.9493 | $32.95 | $32.95 | $32.90 |
| Purchase #6 | $75.42 | 6.128% | $80.0417 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $23.95 | 3.475% | $24.7823 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $657.61 | $709.7982 | $709.80 | $709.90 | $709.70 | |