| 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 | $236.64 | 9.244% | $258.515 | $258.52 | $258.50 | $258.50 |
| Purchase #2 | $233.62 | 3.190% | $241.0725 | $241.07 | $241.05 | $241.10 |
| Purchase #3 | $74.35 | 11.254% | $82.7173 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $206.44 | 8.732% | $224.4663 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $52.49 | 4.262% | $54.7271 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $122.67 | 12.154% | $137.5793 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $116.48 | 4.683% | $121.9348 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $1,042.69 | $1,121.0123 | $1,121.02 | $1,121.00 | $1,121.00 | |