| 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 | $195.89 | 10.608% | $216.67 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $15.99 | 5.358% | $16.8467 | $16.85 | $16.85 | $16.80 |
| Purchase #3 | $244.60 | 10.781% | $270.9703 | $270.97 | $270.95 | $271.00 |
| Purchase #4 | $114.91 | 12.778% | $129.5932 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $107.90 | 5.774% | $114.1301 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $8.48 | 4.193% | $8.8356 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $53.51 | 7.226% | $57.3766 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $741.28 | $814.4225 | $814.43 | $814.45 | $814.40 | |