| 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 | $32.41 | 5.345% | $34.1423 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $27.25 | 9.732% | $29.902 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $219.44 | 3.354% | $226.8 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $187.33 | 4.392% | $195.5575 | $195.56 | $195.55 | $195.60 |
| Purchase #5 | $180.90 | 9.731% | $198.5034 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $18.31 | 5.288% | $19.2782 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $43.47 | 6.726% | $46.3938 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $709.11 | $750.5772 | $750.57 | $750.60 | $750.60 | |