| 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 | $199.81 | 6.144% | $212.0863 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $158.35 | 10.459% | $174.9118 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $31.56 | 3.209% | $32.5728 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $18.94 | 4.242% | $19.7434 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $188.35 | 8.305% | $203.9925 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $217.82 | 5.678% | $230.1878 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $168.78 | 13.226% | $191.1028 | $191.10 | $191.10 | $191.10 |
| 7 purchase totals = | $983.61 | $1,064.5974 | $1,064.59 | $1,064.60 | $1,064.60 | |