| 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 | $35.64 | 7.365% | $38.2649 | $38.26 | $38.25 | $38.30 |
| Purchase #2 | $171.83 | 6.424% | $182.8684 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $223.50 | 9.180% | $244.0173 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $190.84 | 7.408% | $204.9774 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $211.76 | 4.272% | $220.8064 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $241.58 | 3.162% | $249.2188 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $171.65 | 4.538% | $179.4395 | $179.44 | $179.45 | $179.40 |
| 7 purchase totals = | $1,246.80 | $1,319.5927 | $1,319.60 | $1,319.55 | $1,319.60 | |