| 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 | $197.42 | 12.183% | $221.4717 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $64.60 | 9.657% | $70.8384 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $222.61 | 8.158% | $240.7705 | $240.77 | $240.75 | $240.80 |
| Purchase #4 | $118.49 | 11.851% | $132.5322 | $132.53 | $132.55 | $132.50 |
| Purchase #5 | $106.97 | 12.558% | $120.4033 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $217.34 | 8.272% | $235.3184 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $115.32 | 6.651% | $122.9899 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $1,042.75 | $1,144.3244 | $1,144.32 | $1,144.30 | $1,144.30 | |