| 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 | $103.64 | 3.864% | $107.6446 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $71.52 | 12.643% | $80.5623 | $80.56 | $80.55 | $80.60 |
| Purchase #3 | $203.77 | 6.161% | $216.3243 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $157.76 | 4.680% | $165.1432 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $138.86 | 5.596% | $146.6306 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $196.92 | 6.715% | $210.1432 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $195.68 | 5.566% | $206.5715 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $1,068.15 | $1,133.0197 | $1,133.00 | $1,133.00 | $1,132.90 | |