| 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 | $144.60 | 11.116% | $160.6737 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $182.98 | 3.531% | $189.441 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $165.48 | 3.813% | $171.7898 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $39.44 | 9.773% | $43.2945 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $182.44 | 10.592% | $201.764 | $201.76 | $201.75 | $201.80 |
| Purchase #6 | $28.69 | 8.579% | $31.1513 | $31.15 | $31.15 | $31.20 |
| Purchase #7 | $101.60 | 13.414% | $115.2286 | $115.23 | $115.25 | $115.20 |
| 7 purchase totals = | $845.23 | $913.3429 | $913.33 | $913.35 | $913.40 | |