| 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 | $6.33 | 3.595% | $6.5576 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $11.95 | 5.152% | $12.5657 | $12.57 | $12.55 | $12.60 |
| Purchase #3 | $157.72 | 4.205% | $164.3521 | $164.35 | $164.35 | $164.40 |
| Purchase #4 | $68.50 | 3.145% | $70.6543 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $141.59 | 7.374% | $152.0308 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $87.48 | 4.238% | $91.1874 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $99.86 | 6.280% | $106.1312 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $573.43 | $603.4791 | $603.48 | $603.50 | $603.60 | |