| 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 | $37.60 | 6.622% | $40.0899 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $220.35 | 7.491% | $236.8564 | $236.86 | $236.85 | $236.90 |
| Purchase #3 | $145.81 | 4.426% | $152.2636 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $243.61 | 8.112% | $263.3716 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $51.84 | 10.205% | $57.1303 | $57.13 | $57.15 | $57.10 |
| Purchase #6 | $223.38 | 9.746% | $245.1506 | $245.15 | $245.15 | $245.20 |
| Purchase #7 | $100.25 | 6.783% | $107.05 | $107.05 | $107.05 | $107.10 |
| 7 purchase totals = | $1,022.84 | $1,101.9124 | $1,101.91 | $1,101.90 | $1,102.10 | |