| 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 | $152.88 | 5.260% | $160.9215 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $24.90 | 3.330% | $25.7292 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $238.64 | 6.591% | $254.3688 | $254.37 | $254.35 | $254.40 |
| Purchase #4 | $203.77 | 8.463% | $221.0151 | $221.02 | $221.00 | $221.00 |
| Purchase #5 | $219.37 | 3.364% | $226.7496 | $226.75 | $226.75 | $226.70 |
| Purchase #6 | $166.81 | 9.228% | $182.2032 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $32.92 | 4.854% | $34.5179 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $1,039.29 | $1,105.5053 | $1,105.51 | $1,105.45 | $1,105.40 | |