| 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 | $51.37 | 5.821% | $54.3602 | $54.36 | $54.35 | $54.40 |
| Purchase #2 | $6.49 | 8.421% | $7.0365 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $70.43 | 13.131% | $79.6782 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $26.41 | 10.812% | $29.2654 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $141.92 | 12.535% | $159.7097 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $230.83 | 9.738% | $253.3082 | $253.31 | $253.30 | $253.30 |
| Purchase #7 | $9.43 | 4.524% | $9.8566 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $536.88 | $593.2148 | $593.23 | $593.20 | $593.30 | |