| 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 | $103.95 | 4.151% | $108.265 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $248.97 | 4.316% | $259.7155 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $5.63 | 4.329% | $5.8737 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $51.58 | 10.707% | $57.1027 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $36.95 | 4.795% | $38.7218 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $32.55 | 9.745% | $35.722 | $35.72 | $35.70 | $35.70 |
| Purchase #7 | $6.82 | 5.572% | $7.2 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $486.45 | $512.6007 | $512.60 | $512.50 | $512.60 | |