| 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 | $101.61 | 7.310% | $109.0377 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $135.50 | 4.502% | $141.6002 | $141.60 | $141.60 | $141.60 |
| Purchase #3 | $124.97 | 6.707% | $133.3517 | $133.35 | $133.35 | $133.40 |
| Purchase #4 | $198.63 | 3.374% | $205.3318 | $205.33 | $205.35 | $205.30 |
| Purchase #5 | $87.51 | 4.464% | $91.4164 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $69.58 | 7.652% | $74.9043 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $36.72 | 5.612% | $38.7807 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $754.52 | $794.4228 | $794.42 | $794.45 | $794.40 | |