| 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 | $194.48 | 12.215% | $218.2357 | $218.24 | $218.25 | $218.20 |
| Purchase #2 | $105.33 | 3.250% | $108.7532 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $72.88 | 10.231% | $80.3364 | $80.34 | $80.35 | $80.30 |
| Purchase #4 | $84.60 | 3.851% | $87.8579 | $87.86 | $87.85 | $87.90 |
| Purchase #5 | $183.27 | 6.869% | $195.8588 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $213.87 | 7.176% | $229.2173 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $84.79 | 12.128% | $95.0733 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $939.22 | $1,015.3326 | $1,015.34 | $1,015.30 | $1,015.40 | |