| 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 | $21.90 | 9.738% | $24.0326 | $24.03 | $24.05 | $24.00 |
| Purchase #2 | $104.48 | 7.199% | $112.0015 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $194.66 | 3.864% | $202.1817 | $202.18 | $202.20 | $202.20 |
| Purchase #4 | $241.37 | 9.352% | $263.9429 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $108.32 | 11.126% | $120.3717 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $223.81 | 10.411% | $247.1109 | $247.11 | $247.10 | $247.10 |
| Purchase #7 | $238.77 | 8.710% | $259.5669 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,133.31 | $1,229.2082 | $1,229.20 | $1,229.20 | $1,229.20 | |