| 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 | $21.49 | 5.549% | $22.6825 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $238.37 | 11.463% | $265.6944 | $265.69 | $265.70 | $265.70 |
| Purchase #3 | $91.93 | 10.417% | $101.5063 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $243.62 | 11.426% | $271.456 | $271.46 | $271.45 | $271.50 |
| Purchase #5 | $215.36 | 5.221% | $226.6039 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $238.52 | 8.210% | $258.1025 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $33.86 | 9.780% | $37.1715 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $1,083.15 | $1,183.2171 | $1,183.21 | $1,183.20 | $1,183.30 | |