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 | $138.66 | 7.519% | $149.0858 | $149.09 | $149.10 | $149.10 |
Purchase #2 | $5.86 | 9.847% | $6.437 | $6.44 | $6.45 | $6.40 |
Purchase #3 | $144.26 | 12.345% | $162.0689 | $162.07 | $162.05 | $162.10 |
Purchase #4 | $162.81 | 10.148% | $179.332 | $179.33 | $179.35 | $179.30 |
Purchase #5 | $102.70 | 9.583% | $112.5417 | $112.54 | $112.55 | $112.50 |
Purchase #6 | $174.26 | 11.649% | $194.5595 | $194.56 | $194.55 | $194.60 |
Purchase #7 | $87.25 | 6.503% | $92.9239 | $92.92 | $92.90 | $92.90 |
7 purchase totals = | $815.80 | $896.9488 | $896.95 | $896.95 | $896.90 |