| 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 | $171.66 | 5.216% | $180.6138 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $180.98 | 4.447% | $189.0282 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $189.81 | 4.476% | $198.3059 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $25.77 | 11.590% | $28.7567 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $90.25 | 12.710% | $101.7208 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $128.28 | 10.380% | $141.5955 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $8.63 | 10.109% | $9.5024 | $9.50 | $9.50 | $9.50 |
| 7 purchase totals = | $795.38 | $849.5233 | $849.53 | $849.50 | $849.50 | |