| 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 | $52.60 | 3.359% | $54.3668 | $54.37 | $54.35 | $54.40 |
| Purchase #2 | $175.75 | 10.294% | $193.8417 | $193.84 | $193.85 | $193.80 |
| Purchase #3 | $19.95 | 6.207% | $21.1883 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $146.98 | 6.721% | $156.8585 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $121.94 | 8.110% | $131.8293 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $20.33 | 12.408% | $22.8525 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $45.75 | 8.278% | $49.5372 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $583.30 | $630.4743 | $630.48 | $630.50 | $630.50 | |