| 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 | $189.89 | 4.495% | $198.4256 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $161.29 | 12.220% | $180.9996 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $10.98 | 4.155% | $11.4362 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $116.81 | 12.149% | $131.0012 | $131.00 | $131.00 | $131.00 |
| Purchase #5 | $44.85 | 12.331% | $50.3805 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $8.82 | 11.220% | $9.8096 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $210.55 | 9.341% | $230.2175 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $743.19 | $812.2702 | $812.28 | $812.30 | $812.20 | |