| 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 | $5.69 | 10.707% | $6.2992 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $7.48 | 9.376% | $8.1813 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $113.40 | 8.124% | $122.6126 | $122.61 | $122.60 | $122.60 |
| Purchase #4 | $92.70 | 3.603% | $96.04 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $101.89 | 13.843% | $115.9946 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $149.38 | 6.524% | $159.1256 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $17.64 | 10.266% | $19.4509 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $488.18 | $527.7042 | $527.70 | $527.75 | $527.70 | |