| 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 | $120.77 | 6.261% | $128.3314 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $68.56 | 6.811% | $73.2296 | $73.23 | $73.25 | $73.20 |
| Purchase #3 | $18.34 | 8.703% | $19.9361 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $223.42 | 3.718% | $231.7268 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $99.76 | 7.273% | $107.0155 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $37.65 | 5.121% | $39.5781 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $201.30 | 6.386% | $214.155 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $769.80 | $813.9725 | $813.99 | $814.05 | $813.90 | |