| 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 | $245.29 | 7.758% | $264.3196 | $264.32 | $264.30 | $264.30 |
| Purchase #2 | $105.91 | 7.168% | $113.5016 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $178.68 | 9.679% | $195.9744 | $195.97 | $195.95 | $196.00 |
| Purchase #4 | $245.43 | 11.766% | $274.3073 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $107.34 | 4.647% | $112.3281 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $79.27 | 10.799% | $87.8304 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $249.98 | 4.321% | $260.7816 | $260.78 | $260.80 | $260.80 |
| 7 purchase totals = | $1,211.90 | $1,309.0430 | $1,309.04 | $1,309.05 | $1,309.00 | |