| 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 | $178.67 | 4.716% | $187.0961 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $249.90 | 9.618% | $273.9354 | $273.94 | $273.95 | $273.90 |
| Purchase #3 | $6.45 | 7.122% | $6.9094 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $8.98 | 12.536% | $10.1057 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $107.58 | 6.216% | $114.2672 | $114.27 | $114.25 | $114.30 |
| Purchase #6 | $225.96 | 11.131% | $251.1116 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $233.31 | 5.671% | $246.541 | $246.54 | $246.55 | $246.50 |
| 7 purchase totals = | $1,010.85 | $1,089.9664 | $1,089.98 | $1,089.95 | $1,089.90 | |