| 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 | $249.30 | 9.744% | $273.5918 | $273.59 | $273.60 | $273.60 |
| Purchase #2 | $32.94 | 6.491% | $35.0781 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $189.83 | 11.178% | $211.0492 | $211.05 | $211.05 | $211.00 |
| Purchase #4 | $107.41 | 9.226% | $117.3196 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $93.36 | 10.266% | $102.9443 | $102.94 | $102.95 | $102.90 |
| Purchase #6 | $49.38 | 9.714% | $54.1768 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $89.38 | 3.345% | $92.3698 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $811.60 | $886.5296 | $886.53 | $886.55 | $886.50 | |