| 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 | $17.64 | 11.201% | $19.6159 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $154.26 | 4.305% | $160.9009 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $184.98 | 5.167% | $194.5379 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $128.34 | 6.540% | $136.7334 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $63.27 | 11.441% | $70.5087 | $70.51 | $70.50 | $70.50 |
| Purchase #6 | $180.68 | 6.565% | $192.5416 | $192.54 | $192.55 | $192.50 |
| Purchase #7 | $73.73 | 3.450% | $76.2737 | $76.27 | $76.25 | $76.30 |
| 7 purchase totals = | $802.90 | $851.1121 | $851.11 | $851.10 | $851.00 | |