| 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 | $128.70 | 9.320% | $140.6948 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $91.64 | 13.384% | $103.9051 | $103.91 | $103.90 | $103.90 |
| Purchase #3 | $92.69 | 11.375% | $103.2335 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $33.64 | 6.407% | $35.7953 | $35.80 | $35.80 | $35.80 |
| Purchase #5 | $174.81 | 13.760% | $198.8639 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $43.46 | 7.412% | $46.6813 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $249.44 | 8.597% | $270.8844 | $270.88 | $270.90 | $270.90 |
| 7 purchase totals = | $814.38 | $900.0583 | $900.05 | $900.10 | $900.10 | |