| 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 | $179.30 | 8.163% | $193.9363 | $193.94 | $193.95 | $193.90 |
| Purchase #2 | $225.88 | 13.829% | $257.1169 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $78.99 | 5.236% | $83.1259 | $83.13 | $83.15 | $83.10 |
| Purchase #4 | $223.94 | 13.292% | $253.7061 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $80.37 | 10.674% | $88.9487 | $88.95 | $88.95 | $88.90 |
| Purchase #6 | $69.58 | 9.305% | $76.0544 | $76.05 | $76.05 | $76.10 |
| Purchase #7 | $250.51 | 7.539% | $269.3959 | $269.40 | $269.40 | $269.40 |
| 7 purchase totals = | $1,108.57 | $1,222.2842 | $1,222.30 | $1,222.30 | $1,222.20 | |