| 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 | $10.73 | 13.251% | $12.1518 | $12.15 | $12.15 | $12.20 |
| Purchase #2 | $10.35 | 10.155% | $11.401 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $150.67 | 4.338% | $157.2061 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $189.90 | 4.301% | $198.0676 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $162.83 | 8.331% | $176.3954 | $176.40 | $176.40 | $176.40 |
| Purchase #6 | $8.58 | 12.129% | $9.6207 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $15.92 | 9.163% | $17.3787 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $548.98 | $582.2213 | $582.23 | $582.20 | $582.30 | |