| 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 | $239.37 | 8.652% | $260.0803 | $260.08 | $260.10 | $260.10 |
| Purchase #2 | $190.34 | 12.174% | $213.512 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $217.88 | 11.136% | $242.1431 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $40.72 | 3.598% | $42.1851 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $232.51 | 13.486% | $263.8663 | $263.87 | $263.85 | $263.90 |
| Purchase #6 | $198.64 | 3.124% | $204.8455 | $204.85 | $204.85 | $204.80 |
| Purchase #7 | $29.73 | 7.163% | $31.8596 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $1,149.19 | $1,258.4919 | $1,258.50 | $1,258.50 | $1,258.50 | |