| 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 | $53.30 | 5.168% | $56.0545 | $56.05 | $56.05 | $56.10 |
| Purchase #2 | $106.90 | 12.627% | $120.3983 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $155.30 | 5.735% | $164.2065 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $108.75 | 9.281% | $118.8431 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $105.35 | 8.707% | $114.5228 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $67.67 | 5.148% | $71.1537 | $71.15 | $71.15 | $71.20 |
| Purchase #7 | $163.30 | 12.637% | $183.9362 | $183.94 | $183.95 | $183.90 |
| 7 purchase totals = | $760.57 | $829.1151 | $829.11 | $829.10 | $829.10 | |