| 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 | $226.29 | 9.745% | $248.342 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $230.98 | 10.395% | $254.9904 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $17.70 | 13.855% | $20.1523 | $20.15 | $20.15 | $20.20 |
| Purchase #4 | $138.67 | 7.253% | $148.7277 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $96.31 | 9.556% | $105.5134 | $105.51 | $105.50 | $105.50 |
| Purchase #6 | $160.62 | 6.830% | $171.5903 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $203.36 | 7.703% | $219.0248 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $1,073.93 | $1,168.3409 | $1,168.33 | $1,168.35 | $1,168.30 | |