| 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 | $91.37 | 12.729% | $103.0005 | $103.00 | $103.00 | $103.00 |
| Purchase #2 | $101.89 | 13.307% | $115.4485 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $81.26 | 13.209% | $91.9936 | $91.99 | $92.00 | $92.00 |
| Purchase #4 | $244.85 | 12.262% | $274.8735 | $274.87 | $274.85 | $274.90 |
| Purchase #5 | $107.40 | 3.345% | $110.9925 | $110.99 | $111.00 | $111.00 |
| Purchase #6 | $37.62 | 8.678% | $40.8847 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $6.67 | 12.127% | $7.4789 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $671.06 | $744.6722 | $744.66 | $744.70 | $744.70 | |