| 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 | $115.93 | 6.551% | $123.5246 | $123.52 | $123.50 | $123.50 |
| Purchase #2 | $102.76 | 11.253% | $114.3236 | $114.32 | $114.30 | $114.30 |
| Purchase #3 | $149.97 | 7.627% | $161.4082 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $155.71 | 6.327% | $165.5618 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $32.67 | 9.519% | $35.7799 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $7.44 | 10.849% | $8.2472 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $21.66 | 13.272% | $24.5347 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $586.14 | $633.3800 | $633.37 | $633.35 | $633.30 | |