| 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 | $187.72 | 11.817% | $209.9029 | $209.90 | $209.90 | $209.90 |
| Purchase #2 | $176.45 | 10.333% | $194.6826 | $194.68 | $194.70 | $194.70 |
| Purchase #3 | $249.60 | 3.159% | $257.4849 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $129.30 | 5.640% | $136.5925 | $136.59 | $136.60 | $136.60 |
| Purchase #5 | $231.52 | 4.345% | $241.5795 | $241.58 | $241.60 | $241.60 |
| Purchase #6 | $67.95 | 5.864% | $71.9346 | $71.93 | $71.95 | $71.90 |
| Purchase #7 | $242.82 | 4.423% | $253.5599 | $253.56 | $253.55 | $253.60 |
| 7 purchase totals = | $1,285.36 | $1,365.7369 | $1,365.72 | $1,365.80 | $1,365.80 | |