| 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 | $20.83 | 10.378% | $22.9917 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $21.59 | 7.508% | $23.211 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $241.84 | 10.242% | $266.6093 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $132.73 | 12.785% | $149.6995 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $221.56 | 13.809% | $252.1552 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $228.30 | 8.519% | $247.7489 | $247.75 | $247.75 | $247.70 |
| Purchase #7 | $134.72 | 9.642% | $147.7097 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $1,001.57 | $1,110.1253 | $1,110.13 | $1,110.10 | $1,110.10 | |