| 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 | $160.90 | 13.687% | $182.9224 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $194.44 | 7.693% | $209.3983 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $31.31 | 4.222% | $32.6319 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $129.29 | 6.537% | $137.7417 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $17.69 | 9.306% | $19.3362 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $170.81 | 10.616% | $188.9432 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $225.32 | 9.814% | $247.4329 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $929.76 | $1,018.4066 | $1,018.40 | $1,018.45 | $1,018.20 | |