| 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 | $35.74 | 11.566% | $39.8737 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $40.86 | 7.341% | $43.8595 | $43.86 | $43.85 | $43.90 |
| Purchase #3 | $141.85 | 6.244% | $150.7071 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $106.60 | 11.467% | $118.8238 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $18.79 | 4.262% | $19.5908 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $166.84 | 13.128% | $188.7428 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $106.79 | 6.191% | $113.4014 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $617.47 | $674.9991 | $674.99 | $674.95 | $675.00 | |